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Home >> Jeep >> 2008 >> Liberty Limited, 4WD, Part Time >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P0642 To P1573 >> P0685-Auto Shutdown Control Circuit >> Possible Causes
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Possible Causes

Possible Causes 
(K51) ASD CONTROL CIRCUIT SHORTED TO BATTERY VOLTAGE
(K51) ASD CONTROL CIRCUIT OPEN
(K51) ASD CONTROL CIRCUIT SHORTED TO GROUND
TOTALLY INTEGRATED POWER MODULE (TIPM)
POWERTRAIN CONTROL MODULE (PCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.