LEMON Manuals
: Even more car manuals for everyone
Home
>>
Jeep
>>
2022
>>
Cherokee Trailhawk
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
3.2L - DTCS P04FC To P0571
>>
Diagnosis And Testing
>>
P050B-Cold Start Ignition Timing Performance
>>
Set Condition
Set Condition
The Powertrain Control Module (PCM) fails the Cold Start Monitor if the average spark advance is above the threshold, too much spark advance, for 4 seconds.