Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Dodge and Ram
>>
2025
>>
Durango R/T Plus
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
5.7L - DTCS P2138 To P2299
>>
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 more than a calibrated threshold.