LEMON Manuals
: Even more car manuals for everyone
Home
>>
Jeep
>>
2021
>>
Grand Cherokee L Laredo, RWD
>>
Repair and Diagnosis
>>
External Pages
>>
Different variant/trim
>>
Section 14 (5.7L - DTCS B1F08 To P0131)
>>
DTC Troubleshooting
>>
P0051-O2-Sensor 2/1 Heater Circuit Low
>>
Default Action
Default Action
WARNING:
This page is about a different variant/trim than selected.
The MIL will illuminate.
The PCM will disable the O2 Sensor Heater driver for the remainder of this ignition cycle.