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Possible Causes

Possible Causes 
INTERMITTENT DTC
(K25) BATTERY TEMPERATURE SENSOR SIGNAL CIRCUIT SHORTED TO GROUND
(K25) BATTERY TEMP SIGNAL CIRCUIT SHORTED TO THE (K91) BATTERY TEMP RETURN CIRCUIT
BATTERY TEMPERATURE SENSOR
TIPM

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure  .