04-06-2014, 01:11 PM
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#75
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Lieutenant Colonel
Drives: Sprint car
Join Date: May 2013
Location: California
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2b25 - P154c, 2b25 - P154d, 2b25 - P154e, 2b25 - P154f
2B25 - P154C
2B25 - P154C | | Information saved in | DME | Fault code | 2B25 - P154C | Fault text | Throttle-valve monitoring, bank 1 | Fault description | Throttle Actuator Monitoring Dissimilar Desired Values (Bank 1) | Condition for fault identification | Test condition: Difference too large | | Terminal condition: TERM87 | | Voltage condition: Battery voltage > 6.8V (k_egas_can_ed_ub_min) | Condition for fault memory entry | 300 ms | Action in service | 1. Clear fault memory, EDR system test | | 2. Check plug, wiring harness and power supply to EDR1 | | 3. Replace EDR1 | Fault effect and breakdown warning | CC message | | Engine speed limited | | Reduced power | | MIL after engine runs 2x | Driver information | Warning light: MIL, EML, CC message, backup program | Service instruction | None |
2B25 - P154D
2B25 - P154D | | Information saved in | DME | Fault code | 2B25 - P154D | Fault text | Throttle-valve monitoring, bank 1 | Fault description | Throttle Actuator Monitoring Incorrect Actual Value (Bank 1) | Condition for fault identification | Test condition: Difference too large | | Terminal condition: TERM87 | | Voltage condition: Battery voltage > 6.8V (k_egas_can_ed_ub_min) | Condition for fault memory entry | 300 ms | Action in service | 1. Clear fault memory, EDR electronic throttle valve control system test, | | 2. Check 2nd plug, wiring harness and power supply for throttle valve DK1, EDR1 and DME, | | 3. Replace DK1 | Fault effect and breakdown warning | CC message | | Engine speed limited | | Reduced power | | MIL after engine runs 2x | Driver information | Warning light: MIL, EML, CC message, backup program | Service instruction | None |
2B25 - P154E
2B25 - P154E | | Information saved in | DME | Fault code | 2B25 - P154E | Fault text | Throttle-valve monitoring, bank 1 | Fault description | Throttle Actuator Monitoring Actual Value / Desired Value Correlation (Bank 1) | Condition for fault identification | Test condition: Difference too large | | Terminal condition: TERM87 | | Voltage condition: Battery voltage > 6.8V (k_egas_can_ed_ub_min) | Condition for fault memory entry | 350 ms | Action in service | 1. Clear fault memory, EDR electronic throttle valve control system test, | | 2. Check plug, wiring harness and power supply to throttle valve DK1 and EDR1 | | 3. Check throttle valve assembly B1 for mechanical stiction | | 4. Replace DK1 | | 5. Replace EDR1 | Fault effect and breakdown warning | CC message | | Engine speed limited | | Reduced power | | MIL after engine runs 2x | Driver information | Warning light: MIL, EML, CC message, backup program | Service instruction | None |
2B25 - P154F
2B25 - P154F | | Information saved in | DME | Fault code | 2B25 - P154F | Fault text | Throttle-valve monitoring, bank 1 | Fault description | Throttle Actuator Monitoring Reset Error (Bank 1) | Condition for fault identification | Test condition: Not identical for too long | | Terminal condition: TERM87 | | Voltage condition: Battery voltage > 6.8V (k_egas_can_ed_ub_min) | Condition for fault memory entry | 250 ms | Action in service | 1. Clear fault memory, EDR system test | | 2. Check plug, wiring harness and power supply to EDR1 | | 3. Replace EDR1 | Fault effect and breakdown warning | CC message | | Engine speed limited | | Reduced power | | MIL after engine runs 2x | Driver information | Warning light: MIL, EML, CC message, backup program | Service instruction | None |
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