View source for MSS60 Error: 27BA, P0171, P0172, P0177, P0178

__FORCETOC__


==== '''27BA - P0171''' ====
{| class = "diyTable ecuFault"
|-
|'''Information saved in'''
|DME
|-
|'''Fault code'''
|27BA - P0171
|-
|'''Fault text'''
|Fuel system, lambda/charge plausibility, bank 1
|-
|'''Fault description'''
|System Too Lean (Bank 1)
|-
|'''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
|}


==== '''27BA - P0171''' ====
{| class = "diyTable ecuFault"
|-
|'''Information saved in'''
|DME
|-
|'''Fault code'''
|27BA - P0171
|-
|'''Fault text'''
|Fuel system, lambda/charge plausibility, bank 1
|-
|'''Fault description'''
|System Too Lean (Bank 1)
|-
|'''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
|}


==== '''27BA - P2177''' ====
{| class = "diyTable ecuFault"
|-
|'''Information saved in'''
|DME
|-
|'''Fault code'''
|27BA - P2177
|-
|'''Fault text'''
|Fuel system, lambda/charge plausibility, bank 1
|-
|'''Fault description'''
|System Too Lean Off Idle (Bank 1)
|-
|'''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
|}


==== '''27BA - P2177''' ====
{| class = "diyTable ecuFault"
|-
|'''Information saved in'''
|DME
|-
|'''Fault code'''
|27BA - P2177
|-
|'''Fault text'''
|Fuel system, lambda/charge plausibility, bank 1
|-
|'''Fault description'''
|System Too Lean Off Idle (Bank 1)
|-
|'''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
|}


==== '''27BA - P0172''' ====
{| class = "diyTable ecuFault"
|-
|'''Information saved in'''
|DME
|-
|'''Fault code'''
|27BA - P0172
|-
|'''Fault text'''
|Fuel system, lambda/charge plausibility, bank 1
|-
|'''Fault description'''
|System Too Rich (Bank 1)
|-
|'''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
|}


==== '''27BA - P0172''' ====
{| class = "diyTable ecuFault"
|-
|'''Information saved in'''
|DME
|-
|'''Fault code'''
|27BA - P0172
|-
|'''Fault text'''
|Fuel system, lambda/charge plausibility, bank 1
|-
|'''Fault description'''
|System Too Rich (Bank 1)
|-
|'''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
|}


==== '''27BA - P2178''' ====
{| class = "diyTable ecuFault"
|-
|'''Information saved in'''
|DME
|-
|'''Fault code'''
|27BA - P2178
|-
|'''Fault text'''
|Fuel system, lambda/charge plausibility, bank 1
|-
|'''Fault description'''
|System Too Rich Off Idle (Bank 1)
|-
|'''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
|}


==== '''27BA - P2178''' ====
{| class = "diyTable ecuFault"
|-
|'''Information saved in'''
|DME
|-
|'''Fault code'''
|27BA - P2178
|-
|'''Fault text'''
|Fuel system, lambda/charge plausibility, bank 1
|-
|'''Fault description'''
|System Too Rich Off Idle (Bank 1)
|-
|'''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
|}