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Home >> Jeep >> 2021 >> Grand Cherokee Laredo X, AWD, Automatic T/Case Control >> Repair and Diagnosis >> Engine Performance >> System >> 3.6L - DTCS U0164 To U1504 >> DTC Troubleshooting >> U01B0-Lost Communication With Battery Monitor Module >> Possible Causes

Possible Causes

Possible Causes
BATTERY
INTELLIGENT BATTERY SENSOR (IBS)
BCM RELATED FAULTS

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