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Home >> Jeep >> 2024 >> Grand Cherokee Summit >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 26 (Battery Pack Control Module (BPCM) - DTCS P0EDD-00 To P1AE3-00) >> DTC Troubleshooting >> P1A9B-00-Hybrid/EV Battery Temperature Sensor 1 Out Of Range High >> Possible Causes

Possible Causes

WARNING: This page is about a different variant/trim than selected.
Possible Causes
COOLING SYSTEM FAILURE
BATTERY TEMPERATURE ABOVE 147.2°F (64.0° C)
BATTERY PACK CONTROL MODULE (BPCM)

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

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