2EE2

2EE2 - P3199

Information saved in
DME

Fault code
2EE2 - P3199

Fault text
Coolant temperature sensor, plausibility: signal constant

Fault description
Engine Coolant Temperature Signal Stuck

Condition for fault identification
Test condition:
Engine must be running
Terminal condition: Terminal 15 ON
Voltage condition:
Voltage in onboard electrical system > 9.15 V

Condition for fault memory entry
immediately

Action in service
1) Visual inspection of sensor
2) Test to determine whether coolant temperature really
remains constant as engine warms
3) Sensor replacement

Fault effect and breakdown warning


Driver information
Warning light:
MIL ON,
Electric water pump and ENone fan at full power with
engine running

Service instruction
none