P1200 GMC - Fuel Injector Circuit
P1200 GMC Possible Causes
- Faulty Fuel Injector
- Fuel Injector harness is open or shorted
- Fuel Injector circuit poor electrical connection
How do I fix code P1200 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.
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Cost of diagnosing the P1200 GMC code
Labor: 1.0The cost of diagnosing the P1200 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.
- Engine Light ON (or Service Engine Soon Warning Light)
P1200 GMC DescriptionWhile 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 InformationNeed more information on how to fix the P1200 GMC code?
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