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Home >> Jeep >> 2022 >> Grand Cherokee 4xe >> Repair and Diagnosis >> Engine Performance >> System >> 2.0L - DTCS P1E09 To P2100 >> DTC Troubleshooting >> P1E1D-Control Module Improper Wake-Up Performance >> Possible Causes

Possible Causes

Possible Causes
POWERTRAIN CONTROL MODULE INTERNAL TIMER
BODY CONTROL MODULE INTERNAL TIMER

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