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09-13-2023, 10:51 AM | #1 |
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O2 Sensor Faults
Hello guys, my first post since I am really trying to seek help for this issue. I recently replaced my O2 sensor (bank 2 sensor 2) with BOSCH. The original faults were fixed however, new ones came back. New faults but same sensor. Wondering if anybody has any tips or solutions. Thank You!
Below are the faults: |
09-13-2023, 10:58 AM | #2 |
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i'm not seeing a list of faults. what were the old ones and what are the new ones?
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Current '21 DG X5MC, '22 BG G82, '11 E90 M3
Recent Past '12 E92 M3 ZCP, '08 E93 M3, '18 F80 ZCP, '04 E46 M3 I think I have an M3 problem. |
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09-13-2023, 11:13 AM | #3 | |
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Quote:
Word for Word: 27C7 DME: Oxygen Sensor, Adaptation, Trim Control, Bank 2 273B DME: Oxygen Sensor Vibration Check After Cat Converter, Bank 2 |
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09-13-2023, 11:48 AM | #4 |
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is the pic the new codes? did you unclip / disturb anything on the transmission while you were moving around the oxygen sensor?
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Current '21 DG X5MC, '22 BG G82, '11 E90 M3
Recent Past '12 E92 M3 ZCP, '08 E93 M3, '18 F80 ZCP, '04 E46 M3 I think I have an M3 problem. |
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09-13-2023, 12:11 PM | #5 |
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09-15-2023, 09:10 AM | #7 |
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the open lid / TCU codes, given that you did a fluid fill tell me that either something got disturbed around the transmission harness, or an actual issue with the fill procedure.
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Current '21 DG X5MC, '22 BG G82, '11 E90 M3
Recent Past '12 E92 M3 ZCP, '08 E93 M3, '18 F80 ZCP, '04 E46 M3 I think I have an M3 problem. |
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09-18-2023, 05:16 AM | #8 |
mTekMods
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Since both of these errors are on the same bank, I would check continuity between the pins for the signal on the sensors to where they terminate at the X60000 dme connector.
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2011 Frozen Black/Fox Red E90 M3 650+WHP
G-Power Supercharged First DCT to Manual Conversion Worldwide KW CS, BBS RI-A, BW Headers, Snow 2.5 |
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