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Home >> Jeep >> 2025 >> Grand Cherokee Altitude, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (Battery Pack Control Module (BPCM) - DTCS P0ADB-00 To P0B3C-00) >> DTC Troubleshooting >> P0ADD-00 Hybrid Battery Negative Contactor Control Circuit/Open >> Possible Causes

Possible Causes

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Possible Causes
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  .