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P1238 Diagnostic Trouble Code Discussion for July 2011

Fuel Injector 6 Output Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1238
Help Request Posted
2004 GMC Sierra 2500 HD 6.6L No Start VIN: 1GTHK23264
P1238: Fuel Injector 6 Output Circuit Malfunction. Truck came in, it would crank but not start. Scanned for codes and found the above codes, however truck has a tuner kit on it, customer took it off trying to get the truck to start, not sure if he set any of these codes at that time. Cleared all codes, tried t...
July 26, 2011
2003 Chevrolet Silverado 2500 HD LT 6.6L Excessive Emissions, Poor Idle Quality VIN: 1GCHK23173
P1238: Fuel Injector 6 Output Circuit Malfunction. ... something figured out on this pick up. p0380 was present when we got the truck not too worry about it at this time, p1238 was said to have showed up at other shop but wasnt preset when we got it possible computer problem? inje...
July 28, 2011
2004 GMC Sierra 2500 HD 6.6L No Start VIN: 1GTHK23264
P1238: Fuel Injector 6 Output Circuit Malfunction. Truck came in, it would crank but not start. Scanned for codes and found the above codes, however truck has a tuner kit on it, customer took it off trying to get the truck to start, not sure if he set any of these codes at that time. Cleared all codes, tried t...
July 26, 2011
2003 Chevrolet Silverado 2500 HD LT 6.6L Excessive Emissions, Poor Idle Quality VIN: 1GCHK23173
P1238: Fuel Injector 6 Output Circuit Malfunction. ... something figured out on this pick up. p0380 was present when we got the truck not too worry about it at this time, p1238 was said to have showed up at other shop but wasnt preset when we got it possible computer problem? inje...
July 28, 2011