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Home >> Jeep >> 2008 >> Liberty Limited, 4WD, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P1593 To P2135 >> P2118-Electronic Throttle Control Motor Current Performance >> Possible Causes

Possible Causes

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

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.