2737 - P1141 (DME)

2737 - P1141

Information saved in
DME

Fault code
2737 - P1141

Fault text
Bank 1 induction charge plausibility

Fault description


Condition for fault identification
Test condition:
Engine running, no dynamic shifts in conditions
Terminal condition: Engine running
Voltage condition:
none

Condition for fault memory entry
Deviation relative to the others too large for the period
K_FPLAU_OBD_T_Max
Deviation rpm/load-sensitive in accordance with
KF_FPLAU_OBD_Cross-sectional
surface_DELTA_ML_Max
KF_FPLAU_OBD_HFM_DELTA_ML_Max
KF_FPLAU_OBD_LAM_DELTA_ML_Max

Action in service
1. Conduct EGAS system test (adaptation)
2. Check plug and wiring harness to Bank 1 throttle-valve
sensor
3. Check Bank 1 throttle valve adjustment

Fault effect and breakdown warning
Error display in instrument / power reduction / engine speed
governed to 7000 rpm / MIL on after engine runs 2x

Driver information
Warning light:
29-Engine malfunction

Service instruction
none