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Home >> Jeep >> 2025 >> Grand Cherokee Altitude, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 32 (Battery Pack Control Module (BPCM) - DTCS P167B-00 To P1C00-00) >> DTC Troubleshooting >> P167B-00 Controlled System Shutdown >> Possible Causes

Possible Causes

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Possible Causes
VEHICLE IMPACT DETECTED/AIR BAGS DEPLOYED
LOSS OF COMMUNICATION WITH THE OCCUPANT RESTRAINT CONTROLLER (ORC) AND/OR THE HYBRID CONTROL PROCESSOR (HCP)
SCAN TOOL ROUTINE NEEDS TO BE PERFORMED TO RESET HV BATTERY CONTACTORS
BATTERY PACK CONTROL MODULE (BPCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  and/or  BPCM PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .