2B25 - P154D (DME)

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