P303C - Hybrid/EV Battery Interface Control Module 12 Read Only Memory

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Hybrid/EV Battery Interface Control Module
  • Hybrid/EV Battery Interface Control Module harness is open or shorted
  • Hybrid/EV Battery Interface Control Module circuit poor electrical connection

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P303c Description

The Hybrid/EV Battery Interface Control Module will diagnose its own systems and determine when a fault condition is present. This diagnostic applies to internal microprocessor integrity conditions within the Hybrid/EV Battery Interface Control Module. This fault is internal to the Hybrid/EV Battery Interface Control Module and no external circuits are involved.
OBDII Code P303c - Hybrid/EV Battery Interface Control Module 12 Read Only Memory - AutoCodes.com

P303C Information for specific makes

  • P303C BUICK Hybrid/EV Battery Interface Control Module 12 Read Only Memory
  • P303C CADILLAC Hybrid/EV Battery Interface Control Module 12 Read Only Memory
  • P303C CHEVROLET Hybrid/EV Battery Interface Control Module 12 Read Only Memory
  • P303C GMC Hybrid/EV Battery Interface Control Module 12 Read Only Memory
  • P303C SATURN Hybrid/EV Battery Interface Control Module 12 Read Only Memory

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