FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

2B25 - P154E (DME)

2B25 - P154E

Information saved in
DME

Fault code
2B25 - P154E

Fault text
Throttle-valve monitoring, bank 1

Fault description
Throttle Actuator Monitoring Actual Value / Desired Value
Correlation (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
350 ms

Action in service
1. Clear fault memory, EDR electronic throttle valve control
system test
2. Check plug, wiring harness and power supply to throttle
valve DK1 and EDR1
3. Check throttle valve assembly B1 for mechanical stiction
4. Replace DK1
5. Replace EDR1

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