LEMON Manuals
: Even more car manuals for everyone
Home
>>
Jeep
>>
2019
>>
Grand Cherokee Trackhawk
>>
Repair and Diagnosis (Single Page)
>>
Engine Performance
>>
System
>>
6.2L - DTCS P2115 To P2630
>>
DTC Troubleshooting
>>
P2237-O2 Sensor 1/1 Pump Cell Current Circuit/Open
>>
Set Condition
Set Condition
The Powertrain Control Module (PCM) detects an open on the O2 1/1 Positive Current Control circuit.