MSS60 Error: 27BB, P0174, P0175, P2079, P2080
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Contents
27BB - P0174
| Information saved in | DME |
| Fault code | 27BB - P0174 |
| Fault text | Fuel system, lambda/charge plausibility, bank 2 |
| Fault description | System Too Lean (Bank 2) |
| Condition for fault identification | Test condition: Deviation from mean value (depending on psau, lam, aq) in percent is determined and compared with the max. deviation (in relation to rpm/load factor) KF_FPLAU_OBD_LAM_DELTA_ML_MAX |
| Terminal condition: Engine running | |
| Voltage condition: None | |
| Condition for fault memory entry | 10000 ms |
| Action in service | 1. Check the fuel system for leaks |
| 2. System test routine | |
| 3. HFM and charge path must be flawless. | |
| 4. Defective fuel pressure sensor | |
| Fault effect and breakdown warning | MIL on after engine runs 2x |
| Driver information | Warning light: MIL |
| Service instruction | None |
27BB - P0174
| Information saved in | DME |
| Fault code | 27BB - P0174 |
| Fault text | Fuel system, lambda/charge plausibility, bank 2 |
| Fault description | System Too Lean (Bank 2) |
| Condition for fault identification | Test condition: Deviation from mean value (depending on psau, lam, aq) in percent is determined and compared with the max. deviation (in relation to rpm/load factor) KF_FPLAU_OBD_LAM_DELTA_ML_MAX * expansion factor (KL_FPLAU_OBD_LAM_CSS_F) |
| Terminal condition: Engine running | |
| Voltage condition: None | |
| Condition for fault memory entry | 10000 ms |
| Action in service | 1. Check the fuel system for leaks |
| 2. System test routine | |
| 3. HFM and charge path must be flawless. | |
| 4. Defective fuel pressure sensor | |
| Fault effect and breakdown warning | MIL on after engine runs 2x |
| Driver information | Warning light: MIL |
| Service instruction | None |
27BB - P0175
| Information saved in | DME |
| Fault code | 27BB - P0175 |
| Fault text | Fuel system, lambda/charge plausibility, bank 2 |
| Fault description | System Too Rich (Bank 2) |
| Condition for fault identification | Test condition: Deviation from mean value (depending on psau, lam, aq) in percent is determined and compared with the max. deviation (in relation to rpm/load factor) KF_FPLAU_OBD_LAM_DELTA_ML_MAX |
| Terminal condition: Engine running | |
| Voltage condition: None | |
| Condition for fault memory entry | 10000 ms |
| Action in service | 1. Check the fuel system for leaks |
| 2. System test routine | |
| 3. HFM and charge path must be flawless. | |
| 4. Defective fuel pressure sensor | |
| Fault effect and breakdown warning | MIL on after engine runs 2x |
| Driver information | Warning light: MIL |
| Service instruction | None |
27BB - P0175
| Information saved in | DME |
| Fault code | 27BB - P0175 |
| Fault text | Fuel system, lambda/charge plausibility, bank 2 |
| Fault description | System Too Rich (Bank 2) |
| Condition for fault identification | Test condition: Deviation from mean value (depending on psau, lam, aq) in percent is determined and compared with the max. deviation (in relation to rpm/load factor) KF_FPLAU_OBD_LAM_DELTA_ML_MAX * expansion factor (KL_FPLAU_OBD_LAM_CSS_F) |
| Terminal condition: Engine running | |
| Voltage condition: None | |
| Condition for fault memory entry | 10000 ms |
| Action in service | 1. Check the fuel system for leaks |
| 2. System test routine | |
| 3. HFM and charge path must be flawless. | |
| 4. Defective fuel pressure sensor | |
| Fault effect and breakdown warning | MIL on after engine runs 2x |
| Driver information | Warning light: MIL |
| Service instruction | None |
27BB - P2179
| Information saved in | DME |
| Fault code | 27BB - P2179 |
| Fault text | Fuel system, lambda/charge plausibility, bank 2 |
| Fault description | System Too Lean Off Idle (Bank 2) |
| Condition for fault identification | Test condition: Deviation from mean value (depending on psau, lam, aq) in percent is determined and compared with the max. deviation (in relation to rpm/load factor) KF_FPLAU_OBD_LAM_DELTA_ML_MAX |
| Terminal condition: Engine running | |
| Voltage condition: None | |
| Condition for fault memory entry | 10000 ms |
| Action in service | 1. Check the fuel system for leaks |
| 2. System test routine | |
| 3. HFM and charge path must be flawless. | |
| 4. Defective fuel pressure sensor | |
| Fault effect and breakdown warning | MIL on after engine runs 2x |
| Driver information | Warning light: MIL |
| Service instruction | None |
27BB - P2179
| Information saved in | DME |
| Fault code | 27BB - P2179 |
| Fault text | Fuel system, lambda/charge plausibility, bank 2 |
| Fault description | System Too Lean Off Idle (Bank 2) |
| Condition for fault identification | Test condition: Deviation from mean value (depending on psau, lam, aq) in percent is determined and compared with the max. deviation (in relation to rpm/load factor) KF_FPLAU_OBD_LAM_DELTA_ML_MAX * expansion factor (KL_FPLAU_OBD_LAM_CSS_F) |
| Terminal condition: Engine running | |
| Voltage condition: None | |
| Condition for fault memory entry | 10000 ms |
| Action in service | 1. Check the fuel system for leaks |
| 2. System test routine | |
| 3. HFM and charge path must be flawless. | |
| 4. Defective fuel pressure sensor | |
| Fault effect and breakdown warning | MIL on after engine runs 2x |
| Driver information | Warning light: MIL |
| Service instruction | None |
27BB - P2180
| Information saved in | DME |
| Fault code | 27BB - P2180 |
| Fault text | Fuel system, lambda/charge plausibility, bank 2 |
| Fault description | System Too Rich Off Idle (Bank 2) |
| Condition for fault identification | Test condition: Deviation from mean value (depending on psau, lam, aq) in percent is determined and compared with the max. deviation (in relation to rpm/load factor) KF_FPLAU_OBD_LAM_DELTA_ML_MAX |
| Terminal condition: Engine running | |
| Voltage condition: None | |
| Condition for fault memory entry | 10000 ms |
| Action in service | 1. Check the fuel system for leaks |
| 2. System test routine | |
| 3. HFM and charge path must be flawless. | |
| 4. Defective fuel pressure sensor | |
| Fault effect and breakdown warning | MIL on after engine runs 2x |
| Driver information | Warning light: MIL |
| Service instruction | None |
27BB - P2180
| Information saved in | DME |
| Fault code | 27BB - P2180 |
| Fault text | Fuel system, lambda/charge plausibility, bank 2 |
| Fault description | System Too Rich Off Idle (Bank 2) |
| Condition for fault identification | Test condition: Deviation from mean value (depending on psau, lam, aq) in percent is determined and compared with the max. deviation (in relation to rpm/load factor) KF_FPLAU_OBD_LAM_DELTA_ML_MAX * expansion factor (KL_FPLAU_OBD_LAM_CSS_F) |
| Terminal condition: Engine running | |
| Voltage condition: None | |
| Condition for fault memory entry | 10000 ms |
| Action in service | 1. Check the fuel system for leaks |
| 2. System test routine | |
| 3. HFM and charge path must be flawless. | |
| 4. Defective fuel pressure sensor | |
| Fault effect and breakdown warning | MIL on after engine runs 2x |
| Driver information | Warning light: MIL |
| Service instruction | None |
