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Home >> Jeep >> 2021 >> Cherokee High Altitude, Automatic T/Case Control >> Repair and Diagnosis >> Engine Performance >> System >> 2.0L - DTCS P152C To P2172 >> DTC Troubleshooting >> P2111-Electronic Throttle Control System - Unable To Close - Bank 1 >> Possible Causes

Possible Causes

Possible Causes
POWERTRAIN CONTROL MODULE (PCM) SOFTWARE UPDATE
PCM FLASH WAS PERFORMED OR BATTERY VOLTAGE WAS LOST AND THE THROTTLE BODY SELF LEARN WAS NOT PERFORMED
COKING OR BLOCKAGE OF THE THROTTLE PLATE
ETC MOTOR/THROTTLE BODY

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

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