Engine-Codes - Gmc - P1200 GMC

P1200 GMC - Fuel Injector Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P1200 GMC Possible Causes

  • Faulty Fuel Injector
  • Fuel Injector harness is open or shorted
  • Fuel Injector circuit poor electrical connection

How is the P1200 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 P1200 GMC code

Labor: 1.0

The cost to diagnose the P1200 GMC code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

P1200 GMC Meaning

While the engine running the Powertrain Control Module (PCM) detects an incorrect voltage level on one or more injector driver circuits for more than 5 seconds.

More Information

Need more information on how to fix the P1200 GMC code?
Get Access to Factory Service Manuals

Need more help?

Get the P1200 Gmc code diagnosed by a professional: Find a repair shop in your area