P1235 GMC Possible Causes
- Faulty Fuel Injector 5
- Fuel Injector 5 harness is open or shorted
- Fuel Injector 5 circuit poor electrical connection
First diagnose P1235 GMC code
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 terminals.
P1235 GMC Tech NotesThere is a factory service bulletin for the following models:
2004-2005 Chevrolet Kodiak
2004-2005 Chevrolet Silverado
2004-2005 GMC Sierra
2004-2005 GMC Topkick
Chevrolet and GMC Factory Service Bulletin OBDII Codes P1223, P1226, P1229, P1232, P1235, P1238, P1241 or P1244
Cost of diagnosing the P1235 GMC code
Labor: 1.0The cost of diagnosing the P1235 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.
P1235 GMC Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- Engine Misfire
- Rough Running
P1235 Gmc DescriptionInjector 5 Output Circuit is the generic description for the P1235 Gmc code, but the manufacturer may have a different description. Currently we have no further information abouth the P1235 Gmc OBDII code. Please post your question on our "Questions" section for more information: AutoCodes.com Questions.
P1235 GMC More InformationNeed more information on how to fix the P1235 GMC code?
Get Access to Factory Service Manuals
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