P1A6C GMC - SGCM Service Calibration Fault

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
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P1A6C GMC Possible Causes

  • Starter Generator Control Module (SGCM) Program
  • Faulty Starter Generator Control Module (SGCM)
  • Starter Generator Control Module (SGCM) harness is open or shorted
  • Starter Generator Control Module (SGCM) circuit poor electrical connection

How do I fix code P1A6C GMC

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 connector's pins.

Cost of diagnosing the P1A6C GMC code

Labor: 1.0

The cost of diagnosing the P1A6C 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.

Possible Symptoms

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

P1a6c Gmc Description

The internal fault detection is handled inside the control module. No external circuits are involved. This code indicates that the Energy Storage Control Module (ESCM), Starter Generator Control Module (SGCM) or Heating Control Module (HCM) has not yet been programmed with latest production software.
OBDII Code P1a6c Gmc - SGCM Service Calibration Fault - AutoCodes.com

P1A6C GMC More Information

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