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05-20-2023LAST POST
Hopefully people will be able to use this thread to look up ECU error code descriptions as they arise on the forum. I'll fill in this thread in the next few days with other codes as well.

Table of Contents:

[btable=0][btrhead=FFFFFF][btd]Sorted by BMW Code[/btd][btd][/btd][btd][/btd][btd][/btd][btd]Sorted by "P" or "U" Code[/btd][/btrhead][btrhead=FFFFFF][btd]271B - P0015, Post-42[/btd][btd][/btd][btd][/btd][btd][/btd][btd]2786 - P0193, wiki-diy[/btd][/btrhead][btrhead=FFFFFF][btd]2722 - P0092, wiki-diy[/btd][btd][/btd][btd][/btd][btd][/btd][btd]2787 - P3006, wiki-diy[/btd][/btrhead][btrhead=FFFFFF][btd]2724 - P0132, Post-66[/btd][btd][/btd][btd][/btd][btd][/btd][btd]2788 - P2288, wiki-diy[/btd][/btrhead][btrhead=FFFFFF][btd]2728 - P2297, Post-13[/btd][btd][/btd][btd][/btd][btd][/btd][btd]27CE - P0191, wiki-diy[/btd][/btrhead][btrhead=FFFFFF][btd]2729 - P2298, Post-9[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0015 - 271B, Post-42[/btd][/btrhead][btrhead=FFFFFF][btd]272D - P0056, Post-7[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0030 - 273E, Post-64[/btd][/btrhead][btrhead=FFFFFF][btd]272D - P0057, Post-7[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0050 - 273F, Post-65[/btd][/btrhead][btrhead=FFFFFF][btd]272D - P0058, Post-7[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0056 - 272D, Post-7[/btd][/btrhead][btrhead=FFFFFF][btd]2737 - P0068, Post-40[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0057 - 272D, Post-7[/btd][/btrhead][btrhead=FFFFFF][btd]2737 - P0106, Post-40[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0058 - 272D, Post-7[/btd][/btrhead][btrhead=FFFFFF][btd]2737 - P2191, Post-40[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0068 - 2737, Post-40[/btd][/btrhead][btrhead=FFFFFF][btd]2738 - P0068, Post-41[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0068 - 2738, Post-41[/btd][/btrhead][btrhead=FFFFFF][btd]2738 - P0106, Post-41[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0068 - 27AA, Post-37[/btd][/btrhead][btrhead=FFFFFF][btd]2738 - P2193, Post-41[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0068 - 27AB, Post-35[/btd][/btrhead][btrhead=FFFFFF][btd]2739 - P2430, Post-60[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0073 - 2B64, Post-23[/btd][/btrhead][btrhead=FFFFFF][btd]2739 - P2432, Post-60[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0092 - 2722, wiki-diy[/btd][/btrhead][btrhead=FFFFFF][btd]2739 - P2433, Post-60[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0106 - 2737, Post-40[/btd][/btrhead][btrhead=FFFFFF][btd]273A - P0136, Post-46[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0106 - 2738, Post-41[/btd][/btrhead][btrhead=FFFFFF][btd]273A - P013E, Post-46[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0106 - 27AA, Post-37[/btd][/btrhead][btrhead=FFFFFF][btd]273A - P2270, Post-46[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0106 - 27AB, Post-35[/btd][/btrhead][btrhead=FFFFFF][btd]273A - P2271, Post-46[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0111 - 2B4C, Post-79[/btd][/btrhead][btrhead=FFFFFF][btd]273B - P014A, Post-71[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0116 - 2AF9, Post-85[/btd][/btrhead][btrhead=FFFFFF][btd]273B - P0156, Post-71[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0117 - 2AF9, Post-85[/btd][/btrhead][btrhead=FFFFFF][btd]273B - P2272, Post-71[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0118 - 2AF9, Post-85[/btd][/btrhead][btrhead=FFFFFF][btd]273B - P2273, Post-71[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0128 - 2B59, Post-2[/btd][/btrhead][btrhead=FFFFFF][btd]273C - P2414, Post-3[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0132 - 2724, Post-66[/btd][/btrhead][btrhead=FFFFFF][btd]273D - P2415, Post-78[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0133 - 2742, wiki-diy[/btd][/btrhead][btrhead=FFFFFF][btd]273E - P0030, Post-64[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0133 - 2771, wiki-diy[/btd][/btrhead][btrhead=FFFFFF][btd]273F - P0050, Post-65[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0136 - 273A, Post-46[/btd][/btrhead][btrhead=FFFFFF][btd]2742 - P0133, wiki-diy[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P013E - 273A, Post-46[/btd][/btrhead][btrhead=FFFFFF][btd]2743 - P0155, Post-61[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P014A - 273B, Post-71[/btd][/btrhead][btrhead=FFFFFF][btd]274B - P2629, Post-10[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0155 - 2743, Post-61[/btd][/btrhead][btrhead=FFFFFF][btd]2751 - P112D, Post-18[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0156 - 273B, Post-71[/btd][/btrhead][btrhead=FFFFFF][btd]275A - P0358, wiki-diy[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0160 - 27C9, Post-98[/btd][/btrhead][btrhead=FFFFFF][btd]275A - P131C, wiki-diy[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0171 - 275D, Post-67[/btd][/btrhead][btrhead=FFFFFF][btd]275A - P133A, wiki-diy[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0171 - 27BA, Post-68[/btd][/btrhead][btrhead=FFFFFF][btd]275A - P2321, wiki-diy[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0172 - 275D, Post-67[/btd][/btrhead][btrhead=FFFFFF][btd]275A - P2322, wiki-diy[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0172 - 27BA, Post-68[/btd][/btrhead][btrhead=FFFFFF][btd]275D - P0171, Post-67[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0174 - 27BB, Post-91[/btd][/btrhead][btrhead=FFFFFF][btd]275D - P0172, Post-67[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0175 - 275E, Post-5[/btd][/btrhead][btrhead=FFFFFF][btd]275E - P0175, Post-5[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0175 - 27BB, Post-91[/btd][/btrhead][btrhead=FFFFFF][btd]2771 - P0133, wiki-diy[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0177 - 27BA, Post-68[/btd][/btrhead][btrhead=FFFFFF][btd]2779 - P0442, Post-76[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0178 - 27BA, Post-68[/btd][/btrhead][btrhead=FFFFFF][btd]277C - P114A, Post-77[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0222 - 2B20, Post-86[/btd][/btrhead][btrhead=FFFFFF][btd]277C - P114B, Post-77[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0223 - 2B20, Post-86[/btd][/btrhead][btrhead=FFFFFF][btd]277C - P2096, Post-77[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0300 - 2B41, Post-29[/btd][/btrhead][btrhead=FFFFFF][btd]277C - P2097, Post-77[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0301 - 2B35, Post-16[/btd][/btrhead][btrhead=FFFFFF][btd]2786 - P0193, wiki-diy[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0301 - 2B42, Post-33[/btd][/btrhead][btrhead=FFFFFF][btd]2787 - P3006, wiki-diy[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0302 - 2B36, Post-30[/btd][/btrhead][btrhead=FFFFFF][btd]2788 - P2288, wiki-diy[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0303 - 2B37, Post-31[/btd][/btrhead][btrhead=FFFFFF][btd]2789 - P0420, Post-72[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0308 - 2B3C, Post-32[/btd][/btrhead][btrhead=FFFFFF][btd]278A - P0430, Post-73[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0358 - 275A, wiki-diy[/btd][/btrhead][btrhead=FFFFFF][btd]27A1 - P156D, wiki-diy[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0420 - 2789, Post-72[/btd][/btrhead][btrhead=FFFFFF][btd]27A1 - P156E, wiki-diy[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0430 - 278A, Post-73[/btd][/btrhead][btrhead=FFFFFF][btd]27A1 - P156E, wiki-diy[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0442 - 2779, Post-76[/btd][/btrhead][btrhead=FFFFFF][btd]27AA - P0068, Post-37[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0456 - 27C3, Post-59[/btd][/btrhead][btrhead=FFFFFF][btd]27AA - P0106, Post-37[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0491 - 27B0, Post-11[/btd][/btrhead][btrhead=FFFFFF][btd]27AA - P2191, Post-37[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0500 - 2B13, Post-82[/btd][/btrhead][btrhead=FFFFFF][btd]27AB - P0068, Post-35[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0638 - 2B15, Post-74[/btd][/btrhead][btrhead=FFFFFF][btd]27AB - P0106, Post-35[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0639 - 2B16, Post-49[/btd][/btrhead][btrhead=FFFFFF][btd]27AB - P2193, Post-35[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P0692 - 27B8, Post-22[/btd][/btrhead][btrhead=FFFFFF][btd]27AF - P1411, Post-51[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P112D - 2751, Post-18[/btd][/btrhead][btrhead=FFFFFF][btd]27B0 - P0491, Post-11[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P114A - 277C, Post-77[/btd][/btrhead][btrhead=FFFFFF][btd]27B2 - P1412, Post-12[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P114B - 277C, Post-77[/btd][/btrhead][btrhead=FFFFFF][btd]27B8 - P0692, Post-22[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P1209 - 27E4, Post-17[/btd][/btrhead][btrhead=FFFFFF][btd]27BA - P0171, Post-68[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P131C - 275A, wiki-diy[/btd][/btrhead][btrhead=FFFFFF][btd]27BA - P0172, Post-68[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P133A - 275A, wiki-diy[/btd][/btrhead][btrhead=FFFFFF][btd]27BA - P0177, Post-68[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P1411 - 27AF, Post-51[/btd][/btrhead][btrhead=FFFFFF][btd]27BA - P0178, Post-68[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P1412 - 27B2, Post-12[/btd][/btrhead][btrhead=FFFFFF][btd]27BB - P0174, Post-91[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P152C - 2B0D, Post-50[/btd][/btrhead][btrhead=FFFFFF][btd]27BB - P0175, Post-91[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P152D - 2B0D, Post-50[/btd][/btrhead][btrhead=FFFFFF][btd]27BB - P2079, Post-91[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P152E - 2B0D, Post-50[/btd][/btrhead][btrhead=FFFFFF][btd]27BB - P2080, Post-91[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P152F - 2B0D, Post-50[/btd][/btrhead][btrhead=FFFFFF][btd]27C3 - P0456, Post-59[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P154C - 2B25, Post-75[/btd][/btrhead][btrhead=FFFFFF][btd]27C5 - P2430, Post-92[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P154D - 2B25, Post-75[/btd][/btrhead][btrhead=FFFFFF][btd]27C6 - P2096, Post-26[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P154E - 2B25, Post-75[/btd][/btrhead][btrhead=FFFFFF][btd]27C9 - P0160, Post-98[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P154F - 2B25, Post-75[/btd][/btrhead][btrhead=FFFFFF][btd]27CE - P0191, wiki-diy[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P155C - 2B26, Post-44[/btd][/btrhead][btrhead=FFFFFF][btd]27E3 - P2526, Post-6[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P155D - 2B26, Post-44[/btd][/btrhead][btrhead=FFFFFF][btd]27E4 - P1209, Post-17[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P155E - 2B26, Post-44[/btd][/btrhead][btrhead=FFFFFF][btd]2AF9 - P0116, Post-85[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P155F - 2B26, Post-44[/btd][/btrhead][btrhead=FFFFFF][btd]2AF9 - P0117, Post-85[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P156D - 27A1, wiki-diy[/btd][/btrhead][btrhead=FFFFFF][btd]2AF9 - P0118, Post-85[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P156E - 27A1, wiki-diy[/btd][/btrhead][btrhead=FFFFFF][btd]2AF9 - P3198, Post-85[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P156F - 27A1, wiki-diy[/btd][/btrhead][btrhead=FFFFFF][btd]2B0D - P152C, Post-50[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P1602 - 2B55, Post-38[/btd][/btrhead][btrhead=FFFFFF][btd]2B0D - P152D, Post-50[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P1605 - 2B57, Post-4[/btd][/btrhead][btrhead=FFFFFF][btd]2B0D - P152E, Post-50[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P1628 - 2B21, Post-15[/btd][/btrhead][btrhead=FFFFFF][btd]2B0D - P152F, Post-50[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P1630 - 2B16, Post-49[/btd][/btrhead][btrhead=FFFFFF][btd]2B13 - P0500, Post-82[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P1636 - 2B15, Post-74[/btd][/btrhead][btrhead=FFFFFF][btd]2B15 - P0638, Post-74[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P1681 - 2B55, Post-38[/btd][/btrhead][btrhead=FFFFFF][btd]2B15 - P1636, Post-74[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P1689 - 2B55, Post-38[/btd][/btrhead][btrhead=FFFFFF][btd]2B15 - P2100, Post-74[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P1691 - 2B55, Post-38[/btd][/btrhead][btrhead=FFFFFF][btd]2B16 - P0639, Post-49[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P16B1 - 2B29, wiki-diy[/btd][/btrhead][btrhead=FFFFFF][btd]2B16 - P1630, Post-49[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P16B3 - 2B55, Post-38[/btd][/btrhead][btrhead=FFFFFF][btd]2B16 - P210A, Post-49[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P16B7 - 2B29, wiki-diy[/btd][/btrhead][btrhead=FFFFFF][btd]2B20 - P0222, Post-86[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P16B8 - 2B29, wiki-diy[/btd][/btrhead][btrhead=FFFFFF][btd]2B20 - P0223, Post-86[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P16C1 - 2B29, wiki-diy[/btd][/btrhead][btrhead=FFFFFF][btd]2B21 - P1628, Post-15[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2079 - 27BB, Post-91[/btd][/btrhead][btrhead=FFFFFF][btd]2B25 - P154C, Post-75[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2080 - 27BB, Post-91[/btd][/btrhead][btrhead=FFFFFF][btd]2B25 - P154D, Post-75[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2096 - 277C, Post-77[/btd][/btrhead][btrhead=FFFFFF][btd]2B25 - P154E, Post-75[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2096 - 27C6, Post-26[/btd][/btrhead][btrhead=FFFFFF][btd]2B25 - P154F, Post-75[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2097 - 277C, Post-77[/btd][/btrhead][btrhead=FFFFFF][btd]2B26 - P155C, Post-44[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2100 - 2B15, Post-74[/btd][/btrhead][btrhead=FFFFFF][btd]2B26 - P155D, Post-44[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P210A - 2B16, Post-49[/btd][/btrhead][btrhead=FFFFFF][btd]2B26 - P155E, Post-44[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2191 - 2737, Post-40[/btd][/btrhead][btrhead=FFFFFF][btd]2B26 - P155F, Post-44[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2191 - 27AA, Post-37[/btd][/btrhead][btrhead=FFFFFF][btd]2B29 - P16B1, wiki-diy[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2193 - 2738, Post-41[/btd][/btrhead][btrhead=FFFFFF][btd]2B29 - P16B7, wiki-diy[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2193 - 27AB, Post-35[/btd][/btrhead][btrhead=FFFFFF][btd]2B29 - P16B8, wiki-diy[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2270 - 273A, Post-46[/btd][/btrhead][btrhead=FFFFFF][btd]2B29 - P16C1, wiki-diy[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2271 - 273A, Post-46[/btd][/btrhead][btrhead=FFFFFF][btd]2B35 - P0301, Post-16[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2272 - 273B, Post-71[/btd][/btrhead][btrhead=FFFFFF][btd]2B36 - P0302, Post-30[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2273 - 273B, Post-71[/btd][/btrhead][btrhead=FFFFFF][btd]2B37 - P0303, Post-31[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2297 - 2728, Post-13[/btd][/btrhead][btrhead=FFFFFF][btd]2B3C - P0308, Post-32[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2298 - 2729, Post-9[/btd][/btrhead][btrhead=FFFFFF][btd]2B41 - P0300, Post-29[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2321 - 275A, wiki-diy[/btd][/btrhead][btrhead=FFFFFF][btd]2B42 - P0301, Post-33[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2322 - 275A, wiki-diy[/btd][/btrhead][btrhead=FFFFFF][btd]2B4C - P0111, Post-79[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2414 - 273C, Post-3[/btd][/btrhead][btrhead=FFFFFF][btd]2B55 - P1602, Post-38[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2415 - 273D, Post-78[/btd][/btrhead][btrhead=FFFFFF][btd]2B55 - P1681, Post-38[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2430 - 2739, Post-60[/btd][/btrhead][btrhead=FFFFFF][btd]2B55 - P1689, Post-38[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2430 - 27C5, Post-92[/btd][/btrhead][btrhead=FFFFFF][btd]2B55 - P1691, Post-38[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2432 - 2739, Post-60[/btd][/btrhead][btrhead=FFFFFF][btd]2B55 - P16B3, Post-38[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2433 - 2739, Post-60[/btd][/btrhead][btrhead=FFFFFF][btd]2B57 – P1605, Post-4[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2526 - 27E3, Post-6[/btd][/btrhead][btrhead=FFFFFF][btd]2B59 - P0128, Post-2[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P2629 - 274B, Post-10[/btd][/btrhead][btrhead=FFFFFF][btd]2B64 - P0073, Post-23[/btd][btd][/btd][btd][/btd][btd][/btd][btd]P3198 - 2AF9, Post-85[/btd][/btrhead][btrhead=FFFFFF][btd]CDB6 - UNK01, Post-88[/btd][btd][/btd][btd][/btd][btd][/btd][btd]U1153 - CDC0, Post-14[/btd][/btrhead][btrhead=FFFFFF][btd]CDC0 - U1153, Post-14[/btd][btd][/btd][btd][/btd][btd][/btd][btd]UNK01 - CDB6, Post-88[/btd][/btrhead][/btable]
2B59 - P0128

[btable=100][btrhead=FFFFFF][btd]2B59 - P0128[/btd][btd]

[/btd][/btrhead][btrhead=FFFFFF][btd]Information saved in[/btd][btd]DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault code [/btd][btd]2B59 - P0128[/btd][/btrhead][btrhead=FFFFFF][btd]Fault text [/btd][btd]Coolant thermostat monitoring[/btd][/btrhead][btrhead=FFFFFF][btd]Fault description [/btd][btd]Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault identification[/btd][btd]Test condition: For the period K_TMOT_OBD_DIFF_T_DELTA the sensor deviates from the model by more than -25° Kelvin (K_TMOT_OBD_DIFF_HIGH)…[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Terminal condition: Engine running[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Voltage condition: None[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault memory entry[/btd][btd]Once during warm-up phase[/btd][/btrhead][btrhead=FFFFFF][btd]Action in service[/btd][btd]1. Replace thermostat[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]2. Perform electrical check on coolant sensor and replace as indicated[/btd][/btrhead][btrhead=FFFFFF][btd]Fault effect and breakdown warning[/btd][btd]Engine warms to normal operating temperature very slowly / ineffective interior heating / MIL on after engine runs 2x[/btd][/btrhead][btrhead=FFFFFF][btd]Driver information[/btd][btd]Warning light: MIL[/btd][/btrhead][btrhead=FFFFFF][btd]Service instruction[/btd][btd]None[/btd][/btrhead][/btable]
Post referenced by regular guy in Check engine light HELL! ... Please Help 02-26-2014
Post referenced by darren p. in Help Diagnosing O2 Sensor Codes 09-04-2024
273C - P2414

[btable=100][btrhead=FFFFFF][btd]273C - P2414[/btd][btd]

[/btd][/btrhead][btrhead=FFFFFF][btd]Information saved in [/btd][btd]DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault code [/btd][btd]273C - P2414[/btd][/btrhead][btrhead=FFFFFF][btd]Fault text [/btd][btd]Oxygen sensor, part/full-load diagnosis, before cat., bank 1[/btd][/btrhead][btrhead=FFFFFF][btd]Fault description [/btd][btd]O2 Sensor Exhaust Sample Error (Bank 1 Sensor 1)[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault identification[/btd][btd]Test condition: Oxygen sensor voltage less than 4800 mV (K_LAVK_OBD_TL_SCHW_MAX) and greater than 3149 mV (K_LAVK_OBD_TL_SCHW_MIN) for a total of 1 (K_LAVK_OBD_TL_CNT) after a lag period before active functionality of 8s (K_LAVK_OBD_TL_T) seconds[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Terminal condition: Engine running - Condition part-load or full-load[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Voltage condition: None[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault memory entry[/btd][btd]K_LAVK_OBD_TL_T- seconds (8s) lag frr K_LAVK_OBD_TL_CNT-attempts (1x)[/btd][/btrhead][btrhead=FFFFFF][btd]Action in service [/btd][btd]1. Install oxygen sensor in exhaust system (oxygen sensor exposed to ambient air)[/btd][/btrhead][btrhead=FFFFFF][btd]Fault effect and breakdown warning[/btd][btd]MIL on after engine runs 2x Possible negative effects on drivability[/btd][/btrhead][btrhead=FFFFFF][btd]Driver information [/btd][btd]Warning light: MIL[/btd][/btrhead][btrhead=FFFFFF][btd]Service instruction [/btd][btd]None[/btd][/btrhead][/btable]
2B57 – P1605

[btable=100][btrhead=FFFFFF][btd]2B57 – P1605[/btd][btd][/btd][/btrhead][btrhead=FFFFFF][btd]Information saved in [/btd][btd]DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault code [/btd][btd]2B57 - P1605[/btd][/btrhead][btrhead=FFFFFF][btd]Fault text [/btd][btd]not translated[/btd][/btrhead][btrhead=FFFFFF][btd]Fault description [/btd][btd]Safety Concept Torque Limitation Level 1[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault identification[/btd][btd]Test condition: Safety-critical malfunction[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Terminal condition: Terminal 15[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Voltage condition: none[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault memory entry[/btd][btd]10 ms[/btd][/btrhead][btrhead=FFFFFF][btd]Action in service[/btd][btd]This fault memory entry is always a collateral error. The only way to rectify it is by resolving the malfunctions behind any other displayed fault memory entries.[/btd][/btrhead][btrhead=FFFFFF][btd]Fault effect and breakdown warning[/btd][btd]CC message[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Engine speed limited[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Reduced power[/btd][/btrhead][btrhead=FFFFFF][btd]Driver information[/btd][btd]Warning light:[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]EML, CC message, backup program[/btd][/btrhead][/btable]
Post referenced by M3runner in error codes? 02-02-2020 · and 3 more related references...
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Post referenced by tdott in S65 bank 2 misfire questions 03-15-2022
275E - P0175

[btable=100][btrhead=FFFFFF][btd]275E - P0175[/btd][btd]

[/btd][/btrhead][btrhead=FFFFFF][btd]Information saved in[/btd][btd]DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault code[/btd][btd]275E - P0175[/btd][/btrhead][btrhead=FFFFFF][btd]Fault text[/btd][btd]Oxygen sensor limit position fault bank 2[/btd][/btrhead][btrhead=FFFFFF][btd]Fault description[/btd][btd]System Too Rich (Bank 2)[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault identification[/btd][btd]Test condition: Controller pegged at MAX threshold 1.25 (K_LAM_REG_F_MAX) for time of at least 30 sec. (K_LAM_DIAG_REG_T)[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Terminal condition: Engine running[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Voltage condition: none[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault memory entry[/btd][btd]Controller limit for K_LAM_DIAG_REG_T (60s)[/btd][/btrhead][btrhead=FFFFFF][btd]Action in service[/btd][btd]1. Check fuel system for leaks, initiate test routine as indicated[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]2. Check exhaust system for leaks[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]3. Check HFM for leaks and correct operation[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]4. Read out oxygen sensor diagnostic data, perform both oxygen sensor test routines as indicated[/btd][/btrhead][btrhead=FFFFFF][btd]Fault effect and breakdown warning[/btd][btd]Engine runs erratically / Potential collateral error: Miss errors and lamda error MIL after engine runs 2x[/btd][/btrhead][btrhead=FFFFFF][btd]Driver information[/btd][btd]Warning light: MIL[/btd][/btrhead][btrhead=FFFFFF][btd]Service instruction[/btd][btd]none[/btd][/btrhead][/btable]
27E3 - P2526

[btable=100][btrhead=FFFFFF][btd]27E3 - P2526[/btd][btd]

[/btd][/btrhead][btrhead=FFFFFF][btd]Information saved in[/btd][btd]DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault code[/btd][btd]27E3 - P2526[/btd][/btrhead][btrhead=FFFFFF][btd]Fault text[/btd][btd]Vacuum sensor, brake booster, plausibility[/btd][/btrhead][btrhead=FFFFFF][btd]Fault description[/btd][btd]Vacuum Reservoir Pressure Sensor Circuit Range/Performance[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault identification[/btd][btd]Test condition: Sensor value deviates substantially from model value, with sensor value > Model value ensuring that ELUP activation threshold remains valid[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Terminal condition: Engine running[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Voltage condition: none[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault memory entry[/btd][btd]1 min[/btd][/btrhead][btrhead=FFFFFF][btd]Action in service[/btd][btd]1. Check vacuum line,[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]2. Check 1-way check valves,[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]3. Check brake booster[/btd][/btrhead][btrhead=FFFFFF][btd]Fault effect and breakdown warning[/btd][btd]MIL on after engine runs 2x[/btd][/btrhead][btrhead=FFFFFF][btd]Driver information[/btd][btd]Warning light: MIL[/btd][/btrhead][btrhead=FFFFFF][btd]Service instruction[/btd][btd]none[/btd][/btrhead][/btable]
272D - P0056

[btable=100][btrhead=FFFFFF][btd]272D - P0056[/btd][btd][/btd][/btrhead][btrhead=FFFFFF][btd]Information saved in[/btd][btd]DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault code[/btd][btd]272D - P0056[/btd][/btrhead][btrhead=FFFFFF][btd]Fault text[/btd][btd]Oxygen sensor, output-stage diagnosis, heater behind cat., bank 2[/btd][/btrhead][btrhead=FFFFFF][btd]Fault description[/btd][btd]HO2S Heater Control Circuit (Bank 2 Sensor 2)[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault identification[/btd][btd]Test condition: Driver info includes OPENLOAD[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Terminal condition: none[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Voltage condition: none[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault memory entry[/btd][btd]100 ms[/btd][/btrhead][btrhead=FFFFFF][btd]Action in service[/btd][btd]1. Check plug and wiring harness on post-cat sensor LSNK B2,[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]2. If OK replace sensor[/btd][/btrhead][btrhead=FFFFFF][btd]Fault effect and breakdown warning[/btd][btd]MIL on after engine runs 2x[/btd][/btrhead][btrhead=FFFFFF][btd]Driver information[/btd][btd]Warning light: MIL[/btd][/btrhead][btrhead=FFFFFF][btd]Service instruction[/btd][btd]none[/btd][/btrhead][/btable]


272D - P0057

[btable=100][btrhead=FFFFFF][btd]272D - P0057[/btd][btd][/btd][/btrhead][btrhead=FFFFFF][btd]Information saved in[/btd][btd]DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault code[/btd][btd]272D - P0057[/btd][/btrhead][btrhead=FFFFFF][btd]Fault text[/btd][btd]Oxygen sensor, output-stage diagnosis, heater behind cat., bank 2[/btd][/btrhead][btrhead=FFFFFF][btd]Fault description[/btd][btd]HO2S Heater Control Circuit Low (Bank 2 Sensor 2)[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault identification[/btd][btd]Test condition: Driver info includes short circuit to ground[/btd][/btrhead][btrhead=FFFFFF][btd][/btd][btd]Terminal condition: none[/btd][/btrhead][btrhead=FFFFFF][btd][/btd][btd]Voltage condition: None[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault memory entry[/btd][btd]100 ms[/btd][/btrhead][btrhead=FFFFFF][btd]Action in service[/btd][btd]1. Check plug and wiring harness on post-cat sensor LSNK B2,[/btd][/btrhead][btrhead=FFFFFF][btd][/btd][btd]2. If OK replace sensor[/btd][/btrhead][btrhead=FFFFFF][btd]Fault effect and breakdown warning[/btd][btd]MIL on after engine runs 2x[/btd][/btrhead][btrhead=FFFFFF][btd]Driver information[/btd][btd]Warning light: MIL[/btd][/btrhead][btrhead=FFFFFF][btd]Service instruction[/btd][btd]None[/btd][/btrhead][/btable]

272D - P0058

[btable=100][btrhead=FFFFFF][btd]272D - P0058[/btd][btd][/btd][/btrhead][btrhead=FFFFFF][btd]Information saved in[/btd][btd]DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault code[/btd][btd]272D - P0058[/btd][/btrhead][btrhead=FFFFFF][btd]Fault text[/btd][btd]Oxygen sensor, output-stage diagnosis, heater behind cat., bank 2[/btd][/btrhead][btrhead=FFFFFF][btd]Fault description[/btd][btd]HO2S Heater Control Circuit High (Bank 2 Sensor 2)[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault identification[/btd][btd]Test condition: Driver info includes short circuit to battery voltage[/btd][/btrhead][btrhead=FFFFFF][btd][/btd][btd]Terminal condition: none[/btd][/btrhead][btrhead=FFFFFF][btd][/btd][btd]Voltage condition: None[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault memory entry[/btd][btd]100 ms[/btd][/btrhead][btrhead=FFFFFF][btd]Action in service[/btd][btd]1. Check plug and wiring harness on post-cat sensor LSNK B2,[/btd][/btrhead][btrhead=FFFFFF][btd][/btd][btd]2. If OK replace sensor[/btd][/btrhead][btrhead=FFFFFF][btd]Fault effect and breakdown warning[/btd][btd]MIL on after engine runs 2x[/btd][/btrhead][btrhead=FFFFFF][btd]Driver information[/btd][btd]Warning light: MIL[/btd][/btrhead][btrhead=FFFFFF][btd]Service instruction[/btd][btd]None[/btd][/btrhead][/btable]
Thanks! this info will come in handy one day.
2729 - P2298

[btable=100][btrhead=FFFFFF][btd]2729 - P2298[/btd][btd]

[/btd][/btrhead][btrhead=FFFFFF][btd]Information saved in[/btd][btd]DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault code[/btd][btd]2729 - P2298[/btd][/btrhead][btrhead=FFFFFF][btd]Fault text[/btd][btd]Oxygen sensor, coast-mode diagnosis before cat., bank 2[/btd][/btrhead][btrhead=FFFFFF][btd]Fault description[/btd][btd]O2 Sensor Out of Range During Deceleration (Bank 2 Sensor 1)[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault identification[/btd][btd]Test condition: Oxygen sensor is available (via sensor temperature, no error code entries, etc.) but the AD value is less than 3398mV (K_LAVK_OBD_SA_SCHW) for a number of 2 (K_LAVK_OBD_SA_CNT) measurements[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Terminal condition: Engine running - overrun condition[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Voltage condition: none[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault memory entry[/btd][btd]none[/btd][/btrhead][btrhead=FFFFFF][btd]Action in service[/btd][btd]1. Check plug and wiring harness to pre-cat oxygen sensor LSVK B2 (focus on opens in wires for virtual ground and pumping current)[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]2. Replace oxygen sensor[/btd][/btrhead][btrhead=FFFFFF][btd]Fault effect and breakdown warning[/btd][btd]MIL on after engine runs 2x[/btd][/btrhead][btrhead=FFFFFF][btd]Driver information[/btd][btd]Warning light: MIL[/btd][/btrhead][btrhead=FFFFFF][btd]Service instruction[/btd][btd]none[/btd][/btrhead][/btable]
Post referenced by regular guy in E90 M3 Misfire and Random Codes. Help! 01-10-2014 · and 1 more related reference...
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274B - P2629

[btable=100][btrhead=FFFFFF][btd]274B - P2629[/btd][btd]

[/btd][/btrhead][btrhead=FFFFFF][btd]Information saved in[/btd][btd]DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault code[/btd][btd]274B - P2629[/btd][/btrhead][btrhead=FFFFFF][btd]Fault text[/btd][btd]Oxygen sensor pump current calibration fault before cat. converter, bank 2[/btd][/btrhead][btrhead=FFFFFF][btd]Fault description[/btd][btd]O2 Sensor Pumping Current Trim Circuit/Open (Bank 2 Sensor 1)[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault identification[/btd][btd]Test condition: Oxygen sensor is available, oxygen sensor voltage > 4951 mV (K_LAVK_OBD_SA_DIAG_OL)[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Terminal condition: Engine running - overrun condition[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Voltage condition: none[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault memory entry[/btd][btd]after a defined SA phase the lag period K_LAVK_OBD_SA_T (2.5 sec) must be completed[/btd][/btrhead][btrhead=FFFFFF][btd]Action in service[/btd][btd]1. Check plug and wiring harness on pre-cat oxygen sensor LSVK B2 (especially trim circuit wire IA),[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]2. If OK, replace oxygen sensor[/btd][/btrhead][btrhead=FFFFFF][btd]Fault effect and breakdown warning[/btd][btd]MIL lamp on after engine runs 2x /Small influence on drivability[/btd][/btrhead][btrhead=FFFFFF][btd]Driver information[/btd][btd]Warning light: MIL[/btd][/btrhead][btrhead=FFFFFF][btd]Service instruction[/btd][btd]None[/btd][/btrhead][/btable]
Post referenced by regular guy in Engine light codes 03-02-2014
27B0 - P0491

[btable=100][btrhead=FFFFFF][btd]27B0 - P0491[/btd][btd]

[/btd][/btrhead][btrhead=FFFFFF][btd]Information saved in[/btd][btd]DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault code[/btd][btd]27B0 - P0491[/btd][/btrhead][btrhead=FFFFFF][btd]Fault text[/btd][btd]Secondary air system flow rate, bank 1[/btd][/btrhead][btrhead=FFFFFF][btd]Fault description[/btd][btd]Secondary Air Injection System Insufficient Flow (Bank 1)[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault identification[/btd][btd]Test condition: sls_obdh_mdf_max_intg_norm (after roughly 30s)<K_SLS_OBDH_MDF_MIN_DEF and[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]sls_obdh_lam_asv_intg_norm < k_SLS_OBDH_MDF_2_MAG or[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]sls_obdh_lam_asv_intg_norm < k_SLS_OBDH_ASV_LI_OPE and K_SLS_OBDH_MDF_MIN_DEF>K_SLS_OBDH_MDF_MAX_DEF[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Terminal condition: Engine running[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Voltage condition: Battery voltage > 10.8 V (k_sls_obd_ub_min)[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault memory entry[/btd][btd]30000 ms[/btd][/btrhead][btrhead=FFFFFF][btd]Action in service[/btd][btd]1. Disconnect secondary air line[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]2. Carry out test routine[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]3. If flow is too high, replace the ASV[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]4. Otherwise check Line 1 for obstructions and replace as indicated[/btd][/btrhead][btrhead=FFFFFF][btd]Fault effect and breakdown warning[/btd][btd]MIL is on after 2x engine cold start[/btd][/btrhead][btrhead=FFFFFF][btd]Driver information[/btd][btd]Warning light: MIL[/btd][/btrhead][btrhead=FFFFFF][btd]Service instruction[/btd][btd]None[/btd][/btrhead][/btable]
Post referenced by FMLYSDN in Error Code 27B0 + ESS SC 04-12-2016
27B2 - P1412

[btable=100][btrhead=FFFFFF][btd]27B2 - P1412[/btd][btd]

[/btd][/btrhead][btrhead=FFFFFF][btd]Information saved in[/btd][btd]DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault code[/btd][btd]27B2 - P1412[/btd][/btrhead][btrhead=FFFFFF][btd]Fault text[/btd][btd]Secondary air system flow rate, main branch[/btd][/btrhead][btrhead=FFFFFF][btd]Fault description[/btd][btd]Secondary Air Pump/Secondary Air Valve Large Leak[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault identification[/btd][btd]Test condition: sls_obdh_mdf_max_intg_norm (after roughly 30s) < K_SLS_OBDH_MDF_MIN_DEF and[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]sls_obdh_lam_asv_intg_norm < k_SLS_OBDH_MDF_1_MAG and > k_SLS_OBDH_MDF_2_MAG or[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Terminal condition: Engine running[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Voltage condition: Battery voltage > 10.8 V (k_sls_obd_ub_min)[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault memory entry[/btd][btd]30000 ms[/btd][/btrhead][btrhead=FFFFFF][btd]Action in service[/btd][btd]1. Check main harness for leaks and replace secondary air line as indicated[/btd][/btrhead][btrhead=FFFFFF][btd]Fault effect and breakdown warning[/btd][btd]MIL is on after 2x engine cold start[/btd][/btrhead][btrhead=FFFFFF][btd]Driver information[/btd][btd]Warning light: MIL[/btd][/btrhead][btrhead=FFFFFF][btd]Service instruction[/btd][btd]None[/btd][/btrhead][/btable]
2728 - P2297

[btable=100][btrhead=FFFFFF][btd]2728 - P2297[/btd][btd]

[/btd][/btrhead][btrhead=FFFFFF][btd]Information saved in[/btd][btd]DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault code[/btd][btd]2728 - P2297[/btd][/btrhead][btrhead=FFFFFF][btd]Fault text[/btd][btd]Oxygen sensor, coast-mode diagnosis before cat., bank 1[/btd][/btrhead][btrhead=FFFFFF][btd]Fault description[/btd][btd]O2 Sensor Out of Range During Deceleration (Bank 1 Sensor 1)[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault identification[/btd][btd]Test condition: Oxygen sensor is available (via sensor temperature, no error code entries, etc.) but the AD value is less than 3398mV (K_LAVK_OBD_SA_SCHW) for a number of 2 (K_LAVK_OBD_SA_CNT) measurements[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Terminal condition: Engine running - overrun condition[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Voltage condition: none[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault memory entry[/btd][btd]none[/btd][/btrhead][btrhead=FFFFFF][btd]Action in service[/btd][btd]1. Check plug and wiring harness to pre-cat oxygen sensor LSVK B1 (focus on opens in wires for virtual ground and pumping current)[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]2. Replace oxygen sensor[/btd][/btrhead][btrhead=FFFFFF][btd]Fault effect and breakdown warning[/btd][btd]MIL on after engine runs 2x[/btd][/btrhead][btrhead=FFFFFF][btd]Driver information[/btd][btd]Warning light: MIL[/btd][/btrhead][btrhead=FFFFFF][btd]Service instruction[/btd][btd]None[/btd][/btrhead][/btable]
Post referenced by regular guy in Tons of fault codes 01-08-2014
Post referenced by Finnegan in P2297 O2 Sensor Code 08-28-2015
CDC0 - U1153

[btable=100][btrhead=FFFFFF][btd]CDC0 - U1153[/btd][btd]

[/btd][/btrhead][btrhead=FFFFFF][btd]Information saved in[/btd][btd]DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault code[/btd][btd]CDC0 - U1153[/btd][/btrhead][btrhead=FFFFFF][btd]Fault text[/btd][btd]CDBD Throttle-valve actuator CAN message, bank 2[/btd][/btrhead][btrhead=FFFFFF][btd]Fault description[/btd][btd]Message Monitoring Throttle Actuator DPR Overwrite Error (Bank 2)[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault identification[/btd][btd]Test condition: No new messages[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Terminal condition: Terminal condition: TERM87[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Voltage condition: Battery voltage > 6.8V (k_egas_can_ed_ub_min)[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault memory entry[/btd][btd]10 ms[/btd][/btrhead][btrhead=FFFFFF][btd]Action in service[/btd][btd]1. Clear fault memory, EDR electronic throttle valve system test,[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]2. Program DME,[/btd][/btrhead][btrhead=FFFFFF][btd][/btd][btd]3. Replace DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault effect and breakdown warning[/btd][btd]CC message[/btd][/btrhead][btrhead=FFFFFF][btd][/btd][btd]Engine speed limited[/btd][/btrhead][btrhead=FFFFFF][btd][/btd][btd]Reduced power[/btd][/btrhead][btrhead=FFFFFF][btd][/btd][btd]MIL after engine runs 2x[/btd][/btrhead][btrhead=FFFFFF][btd]Driver information[/btd][btd]Warning light: MIL, EML, CC message, backup program[/btd][/btrhead][btrhead=FFFFFF][btd]Service instruction[/btd][btd]None[/btd][/btrhead][/btable]
Post referenced by regular guy in Tons of fault codes 01-08-2014
Post referenced by M3runner in error codes? 02-02-2020
2B21 - P1628

[btable=100][btrhead=FFFFFF][btd]2B21 - P1628[/btd][btd]

[/btd][/btrhead][btrhead=FFFFFF][btd]Information saved in[/btd][btd]DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault code[/btd][btd]2B21 - P1628[/btd][/btrhead][btrhead=FFFFFF][btd]Fault text[/btd][btd]Throttle-valve actuator pre-drive check, bank 1[/btd][/btrhead][btrhead=FFFFFF][btd]Fault description[/btd][btd]Throttle Valve Actuator Spring Test Malfunction during Opening (Bank 1)[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault identification[/btd][btd]Test condition: Wire permanently disabled[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Terminal condition: TERM87[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Voltage condition: none[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault memory entry[/btd][btd]300 ms[/btd][/btrhead][btrhead=FFFFFF][btd]Action in service[/btd][btd]1. Check enable wire B1[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]2. Clear fault memory, perform EDR electronic throttle valve control system test[/btd][/btrhead][btrhead=FFFFFF][btd][/btd][btd]3. Replace EDR1[/btd][/btrhead][btrhead=FFFFFF][btd]Fault effect and breakdown warning[/btd][btd]CC message[/btd][/btrhead][btrhead=FFFFFF][btd][/btd][btd]Engine speed limited[/btd][/btrhead][btrhead=FFFFFF][btd][/btd][btd]Reduced power[/btd][/btrhead][btrhead=FFFFFF][btd][/btd][btd]MIL after engine runs 2x[/btd][/btrhead][btrhead=FFFFFF][btd]Driver information[/btd][btd]Warning light: MIL, EML, CC message, backup program[/btd][/btrhead][btrhead=FFFFFF][btd]Service instruction[/btd][btd]None[/btd][/btrhead][/btable]
Post referenced by Sephiroth in Throttle Actuator ? 04-04-2017 · and 3 more related references...
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Post referenced by kscarrol in E9X DIY Help 06-09-2018
2B35 - P0301

[btable=100][btrhead=FFFFFF][btd]2B35 - P0301[/btd][btd]

[/btd][/btrhead][btrhead=FFFFFF][btd]Information saved in[/btd][btd]DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault code[/btd][btd]2B35 - P0301[/btd][/btrhead][btrhead=FFFFFF][btd]Fault text[/btd][btd]Misfire with cutoff, cyl. 1[/btd][/btrhead][btrhead=FFFFFF][btd]Fault description[/btd][btd]Cylinder 1 Misfire Detected[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault identification[/btd][btd]Test condition: 3.3V in miss window for at least 5 ms (K_AUSS_NS_TIME_MAX) or for entire miss window[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Terminal condition: Terminal 15[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Voltage condition: none[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault memory entry[/btd][btd]Varies according to load and rpm[/btd][/btrhead][btrhead=FFFFFF][btd]Action in service[/btd][btd]1. Check spark plug, interchange with other plug or replace to localize malfunction.[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]2. Run compression check.[/btd][/btrhead][btrhead=FFFFFF][btd][/btd][btd]3. Inspect cylinders to determine whether coolant and engine oil are entering.[/btd][/btrhead][btrhead=FFFFFF][btd]Fault effect and breakdown warning[/btd][btd]CC message[/btd][/btrhead][btrhead=FFFFFF][btd][/btd][btd]Engine speed limited[/btd][/btrhead][btrhead=FFFFFF][btd][/btd][btd]Reduced power[/btd][/btrhead][btrhead=FFFFFF][btd][/btd][btd]MIL after engine runs 2x[/btd][/btrhead][btrhead=FFFFFF][btd]Driver information[/btd][btd]Warning light: MIL, EML, CC message, backup program[/btd][/btrhead][btrhead=FFFFFF][btd]Service instruction[/btd][btd]None[/btd][/btrhead][/btable]
Post referenced by regular guy in Tons of fault codes 01-08-2014
Post referenced by regular guy in Engine malfunction 01-17-2014
27E4 - P1209

[btable=100][btrhead=FFFFFF][btd]27E4 - P1209[/btd][btd][/btd][/btrhead][btrhead=FFFFFF][btd]Information saved in[/btd][btd]DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault code[/btd][btd]27E4 - P1209[/btd][/btrhead][btrhead=FFFFFF][btd]Fault text[/btd][btd]Vacuum sensor, brake booster, plausibility[/btd][/btrhead][btrhead=FFFFFF][btd]Fault description[/btd][btd]Brake Booster Pump Shutoff Valve Plausibility[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault identification[/btd][btd]Test condition: Constant violations of activation threshold or vacuum gradient is too low during activation[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Terminal condition: TERM87[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Voltage condition: none[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault memory entry[/btd][btd]5000 ms[/btd][/btrhead][btrhead=FFFFFF][btd]Action in service[/btd][btd]1. Check ELUP fuse,[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]2. Check wires,[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]3. Replace ELUP[/btd][/btrhead][btrhead=FFFFFF][btd]Fault effect and breakdown warning[/btd][btd]CC message[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Engine speed limited[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Reduced power[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]MIL after engine runs 2x[/btd][/btrhead][btrhead=FFFFFF][btd]Driver information[/btd][btd]Warning light: MIL, EML, CC message, backup program[/btd][/btrhead][btrhead=FFFFFF][btd]Service instruction[/btd][btd]None[/btd][/btrhead][/btable]
Post referenced by CSBM5 in Engine malfunction, increased emissions 10-25-2016 · and 2 more related references...
Post referenced by mv312r in E90 error code 27E4 09-17-2014
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Post referenced by Green-Eggs in P1209 code that I cannot solve 06-15-2021
2751 - P112D

[btable=100][btrhead=FFFFFF][btd]2751 - P112D[/btd][btd][/btd][/btrhead][btrhead=FFFFFF][btd]Information saved in[/btd][btd]DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault code[/btd][btd]2751 - P112D[/btd][/btrhead][btrhead=FFFFFF][btd]Fault text[/btd][btd]Oxygen sensor fault pump current cable before catalytic converter, bank 2[/btd][/btrhead][btrhead=FFFFFF][btd]Fault description[/btd][btd]O2 Sensor Negative Current or Positive Current Control Circuit/Open (Bank 2 Sensor 1)[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault identification[/btd][btd]Test condition: Lambda factor lies within this range 1.001 (K_LAVK_OBD_PLAU_LAM_MIN) and 1.009 (K_LAVK_OBD_PLAU_LAM_MAX) and the post-catalyst lambda is still outside the range 88 mV (K_LAVK_OBD_PLAU_LANK_MAX) and 879 mV (K_LAVK_OBD_PLAU_LANK_MIN) OR oxygen sensor voltage[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Terminal condition: Engine running - Condition idle or part-load[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Voltage condition: none[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault memory entry[/btd][btd]none[/btd][/btrhead][btrhead=FFFFFF][btd]Action in service[/btd][btd]1. Check plug and wiring harness on pre-cat oxygen sensor LSVK B2 (especially IP pumping current),[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]2. If OK, replace oxygen sensor[/btd][/btrhead][btrhead=FFFFFF][btd]Fault effect and breakdown warning[/btd][btd]MIL lamp on after engine runs 2x /Small influence on drivability[/btd][/btrhead][btrhead=FFFFFF][btd]Driver information[/btd][btd]Warning light: MIL[/btd][/btrhead][btrhead=FFFFFF][btd]Service instruction[/btd][btd]none[/btd][/btrhead][/btable]
Post referenced by regular guy in E90 M3 Misfire and Random Codes. Help! 01-10-2014
Post referenced by darren p. in Help Diagnosing O2 Sensor Codes 09-04-2024
Stickey Please!!
happos2 wrote
Stickey Please!!
+1!
Perhaps you can help me with these two I found in my ecu -

27B8 E blower actuation electronic diagnostic
2B64 Shunt coolant temperature sensor

I have googled but little luck. They're codes common to the e46 but for completely different things.
27B8 - P0692

[btable=100][btrhead=FFFFFF][btd]2B64 - P0073[/btd][btd][/btd][/btrhead][btrhead=FFFFFF][btd]Information saved in[/btd][btd]DME[/btd][/btrhead][btrhead=FFFFFF][btd]Fault code[/btd][btd]27B8 - P0692[/btd][/btrhead][btrhead=FFFFFF][btd]Fault text[/btd][btd]Electric fan, activation[/btd][/btrhead][btrhead=FFFFFF][btd]Fault description[/btd][btd]Fan 1 Control Circuit High[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault identification[/btd][btd]Test condition: ATIC39 diagnosis message[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Terminal condition: TERM87[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Voltage condition: Battery voltage > 9.8V (k_diag_tr_ub_min)[/btd][/btrhead][btrhead=FFFFFF][btd]Condition for fault memory entry[/btd][btd]1000 ms[/btd][/btrhead][btrhead=FFFFFF][btd]Action in service[/btd][btd]1. Check plug and wire on ELUE[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]2. Check signal wire in wiring harness on DME[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]3. Replace ELUE[/btd][/btrhead][btrhead=FFFFFF][btd]Fault effect and breakdown warning[/btd][btd]Fan has failed[/btd][/btrhead][btrhead=FFFFFF][btd].[/btd][btd]Constant rise in engine temperature leading to CC message[/btd][/btrhead][btrhead=FFFFFF][btd]Driver information[/btd][btd]Warning light: none[/btd][/btrhead][btrhead=FFFFFF][btd]Service instruction[/btd][btd]none[/btd][/btrhead][/btable]