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05-07-2014, 10:29 PM
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#91
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Lieutenant Colonel 
Drives: Sprint car
Join Date: May 2013
Location: California
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27bb - P0174, P0175, P2179, P2180
27BB - P0174
| 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
| 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
| 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
| 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
| 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
| 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
| 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
| 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 |
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