LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2008 >> Commander Base, 4.7 N, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> DTCS P050B To P0601 >> P0551-Power Steering Pressure Switch Performance >> Possible Causes

Possible Causes

Possible Causes 
(K66) P/S SWITCH SIGNAL CIRCUIT OPEN
(K66) P/S SWITCH SIGNAL CIRCUIT SHORTED TO GROUND
(Z988) GROUND CIRCUIT OPEN
POWER STEERING PRESSURE SWITCH
(POWERTRAIN CONTROL MODULE (PCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.