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Home >> Jeep >> 2008 >> Liberty Limited, 4WD, Part Time >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P1593 To P2135 >> P2100-Electronic Throttle Control Motor Circuit >> Possible Causes

Possible Causes

Possible Causes 
THROTTLE PLATE / BORE INSPECTION
(K124) ETC MOTOR (+) SHORTED TO VOLTAGE
(K126) ETC MOTOR (-) SHORTED TO VOLTAGE
(K124) ETC MOTOR (+) SHORTED TO THE (K126) ETC MOTOR (-)
(K124) ETC MOTOR (+) OPEN
(K124) ETC MOTOR (+) SHORTED TO GROUND
(K126) ETC MOTOR (-) OPEN
(K126) ETC MOTOR (-) SHORTED TO GROUND
LOW BATTERY VOLTAGE
ETC MOTOR/THROTTLE BODY
POWERTRAIN CONTROL MODULE (PCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.