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Home >> Jeep >> 2024 >> Grand Cherokee Summit >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Hybrid Control Processor Module (HCP) - DTCS B1271-00 To P01E4-00) >> DTC Troubleshooting >> B1271-00-Charge Level Indicator Internal >> Possible Causes

Possible Causes

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Possible Causes
LIN BUS CIRCUIT OPEN
LIN BUS CIRCUIT SHORTED TO GROUND
BATTERY CHARGE INDICATOR (BCI)

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