P1FA9 GMC - Hybrid/EV Battery Interface Control Module 8 Not Programmed

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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P1FA9 GMC Possible Causes

  • Reprogram Hybrid/EV Battery Interface Control Module
  • 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

First diagnose P1FA9 GMC code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

Cost of diagnosing the P1FA9 GMC code

    Labor: 1.0

    The cost of diagnosing the P1FA9 GMC code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

P1FA9 GMC Possible Symptoms

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

P1fa9 Gmc Description

When the Battery Energy Control Module is flash programmed, the Hybrid/EV Battery Interface Control Module operating software and calibrations are provided to the Battery Energy Control Module. The Hybrid/EV Battery Interface Control Module software and calibrations are then loaded to each of the Hybrid/EV Battery Interface Control Modules from the Battery Energy Control Module. This operation is automatic and requires no operator action. At this point, if any of the Hybrid/EV Battery Interface Control Modules are not programmed correctly, the appropriate DTC is set.

This fault is internal to the Hybrid/EV Battery Interface Control Modules and no external circuits are involved.

OBDII Code P1fa9 Gmc - Hybrid/EV Battery Interface Control Module 8 Not Programmed - AutoCodes.com

P1FA9 GMC More Information

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