LEMON Manuals
: Even more car manuals for everyone
Home
>>
Dodge and Ram
>>
2021
>>
Challenger SRT Hellcat, Automatic Trans
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
6.2L - DTCS P2246 To U0121
>>
DTC Troubleshooting
>>
P2251-O2 Sensor 1/1 Negative Current Control Circuit/Open
>>
When Monitored
When Monitored
This diagnostic runs when the following conditions are met:
With the ignition on
The O2 Sensor 1/1 at operating temperature
The pump cell active