lemon-mirror
:
Home
>>
Jeep
>>
2021
>>
Cherokee Trailhawk
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
3.2L - DTCS P0073 To P0298
>>
DTC Troubleshooting
>>
P0138-O2 Sensor 1/2 Circuit High
>>
When Monitored
When Monitored
This diagnostic runs continuously when the following conditions are met:
Battery voltage between 11.0 and 15.75 volts.
With the engine running.