2AFA - P0116 (DME)

2AFA - P0116

Information saved in
DME

Fault code
2AFA - P0116

Fault text
Coolant temperature sensor, plausibility

Fault description
Engine Coolant Temperature Sensor 1 Circuit
Range/Performance

Condition for fault identification
Test condition:
Monitored data fail to reach temperature delta
KL_TMOT_OBD_DELTA
Terminal condition: Engine running
Voltage condition:
none

Condition for fault memory entry
Once during warm-up phase

Action in service
1. Sensor should be replaced / 2. If sensor replacement does
not resolve issue, then replace the thermostat

Fault effect and breakdown warning
MIL lamp comes on after engine runs 2x / idle may be high
for brief period after engine start

Driver information
Warning light:
MIL

Service instruction
none