Engine-Codes - Gmc - P0C0B GMC

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

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|P0C0B GMC code possible causes

  • 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 is the P0C0B GMC code repair?

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 P0C0B GMC code

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.

|What are P0C0B GMC code possible symptoms?

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

|What is P0C0B GMC code meaning?

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.

|Need more information with the P0C0B GMC code?

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