Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Jeep
>>
2025
>>
Grand Cherokee 4xe
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
2.0L - DTCS P2174 To P2271
>>
DTC Troubleshooting
>>
P2181 Cooling System Performance
>>
Set Condition
Set Condition
The difference between the predicted ECT Sensor value and the actual ECT Sensor value is above a calibrated threshold.