LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Jeep
>>
2009
>>
Commander Sport, 4.7 P, 4WD
>>
Repair and Diagnosis
>>
Transmission
>>
Transfer Case
>>
(Final Drive Control Module (FDCM) - Electrical Diagnostics)
>>
DTC Troubleshooting
>>
C1421-Rear Differential Clutch Performance
>>
Set Conditions
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Set Conditions
Set Condition:
The solenoid duty cycle is greater than 95% and the wheel slippage is greater than 50%.