P3198

2AF9 - P3198

Information saved in
DME

Fault code
2AF9 - P3198

Fault text
Coolant-temperature sensor

Fault description


Condition for fault identification
Test condition:
none
Terminal condition: none
Voltage condition:
none

Condition for fault memory entry
Measurement data gradient >
K_TMOT_DIAG_GRAD_Max

Action in service
1. Check plug and wiring harness,
2. Replace coolant temperature sensor

Fault effect and breakdown warning
MIL lamp comes on after engine runs 2x / brief period with
high idle speed just after starting is possible

Driver information
Warning light:
No

Service instruction
none