P0128

2F22 - P0128

Information saved in
DME

Fault code
2F22 - P0128

Fault text
Engine temperature, plausibility

Fault description
Engine temperature, plausibility

Condition for fault identification
Test condition:
Engine running
Terminal condition: Terminal 15
Voltage condition:
none

Condition for fault memory entry
none

Action in service
Repair any thermostat faults that may be present
Check operation of water pump
Replace coolant temperature sensor
Check wiring harness
Replace DME

Fault effect and breakdown warning
None
Possible power reduction
Fan at maximum rotation speed

Driver information
Warning light:
MIL ON (US only)

Service instruction
None