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Home >> Jeep >> 2021 >> Grand Cherokee L Altitude, AWD >> Repair and Diagnosis >> Engine Performance >> System >> 3.6L - DTCS U0429 To U1504 >> Diagnosis And Testing >> U148C-Implausible Data Received From Stop/Start Button >> Possible Causes

Possible Causes

Possible Causes
FAULTY SWITCH BANK MODULE

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  . 

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