LEMON Manuals
: Even more car manuals for everyone
Home
>>
Chrysler
>>
2023
>>
Pacifica Touring, Gas
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
3.6L - DTCS P2181 To P2AF5
>>
DTC Troubleshooting
>>
P2271 O2 Sensor 1/2 Signal Biased Rich
>>
Set Condition
Set Condition
The PCM detects that the Downstream O2 Sensor does not transition from a rich to lean condition within a specific time during a DFSO event.