Engine-Codes - GMC - P0C0B GMC

P0C0B GMC Code - Drive Motor '1' Inverter Positive Voltage Circuit

- Code Popularity: 908 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

What are the Possible Causes of the Code P0C0B GMC?

  • Reprogram Power Inverter Module (PIM) Assembly
  • Faulty Power Inverter Module (PIM) Assembly
  • Power Inverter Module (PIM) Assembly harness is open or shorted
  • Power Inverter Module (PIM) Assembly circuit poor electrical connection

How to Fix the P0C0B GMC Code?

Start by checking 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.

What is the Cost to Diagnose the Code P0C0B GMC?

Labor: 1.0

The cost to diagnose the P0C0B GMC code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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What are Code P0C0B GMC Possible Symptoms?

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

What Does the P0C0B GMC Code Mean?

This is an internal fault detection of the drive motor generator Power Inverter Module (PIM) Assembly. The PIM monitors the Drive Motor '1' Inverter. The ECM sets the OBDII code when the Drive Motor '1' Inverter is not to factory specifications. This fault is handled inside the PIM and no external circuits are involved.

P0C0B GMC Code - Drive Motor '1' Inverter Positive Voltage Circuit

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