Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Dodge and Ram
>>
2021
>>
Durango SXT Plus, AWD
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
3.6L - DTCS P0643 To P152C
>>
DTC Troubleshooting
>>
P0645-A/C Control Circuit/Open
>>
When Monitored
When Monitored
This diagnostic runs continuously when the following conditions are met:
With the engine running.
Battery voltage greater than 10.4 volts.