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Home >> Jeep >> 2017 >> Grand Cherokee Laredo, AWD >> Repair and Diagnosis >> Engine Performance >> System >> 3.6L - DTCS P2100 To U0121 >> DTC Troubleshooting >> P2101-Electronic Throttle Control Motor Performance >> Possible Causes

Possible Causes

Possible Causes
LOW BATTERY VOLTAGE
ETC MOTOR (+) CIRCUIT OPEN
ETC MOTOR (-) CIRCUIT OPEN
ETC MOTOR (+) CIRCUIT SHORTED TO 12 VOLTS
ETC MOTOR (-) CIRCUIT SHORTED TO 12 VOLTS
THROTTLE BODY ASSEMBLY
POWERTRAIN CONTROL MODULE (PCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .