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P1238 Diagnostic Trouble Code Discussion for February 2014

Fuel Injector 6 Output Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1238
Help Request Posted
2007 Chevrolet Suburban 1500 Z71 5.3L Wont accel VIN: 3GNFK16317
P1238: Accelerator Pedal Position APP Sensor 1-2 Correlation. Car came in for no power and transmission not slipping. found trouble code for Accelerator Pedal Position (APP) Sensor 1-2 Correlation. upon test drive found that car will only go around 20 mph then transmission will down shift like you pushed accelerator down...
February 07, 2014
2007 Chevrolet Suburban 1500 Z71 5.3L Wont accel VIN: 3GNFK16317
P1238: Accelerator Pedal Position APP Sensor 1-2 Correlation. Car came in for no power and transmission not slipping. found trouble code for Accelerator Pedal Position (APP) Sensor 1-2 Correlation. upon test drive found that car will only go around 20 mph then transmission will down shift like you pushed accelerator down...
February 07, 2014
2007 Chevrolet Suburban 1500 Z71 5.3L Wont accel VIN: 3GNFK16317
P1238: Accelerator Pedal Position APP Sensor 1-2 Correlation. Car came in for no power and transmission not slipping. found trouble code for Accelerator Pedal Position (APP) Sensor 1-2 Correlation. upon test drive found that car will only go around 20 mph then transmission will down shift like you pushed accelerator down...
February 07, 2014
2007 Chevrolet Suburban 1500 Z71 5.3L Wont accel VIN: 3GNFK16317
P1238: Accelerator Pedal Position APP Sensor 1-2 Correlation. Car came in for no power and transmission not slipping. found trouble code for Accelerator Pedal Position (APP) Sensor 1-2 Correlation. upon test drive found that car will only go around 20 mph then transmission will down shift like you pushed accelerator down...
February 07, 2014
2007 Chevrolet Suburban 1500 Z71 5.3L Wont accel VIN: 3GNFK16317
P1238: Accelerator Pedal Position APP Sensor 1-2 Correlation. Car came in for no power and transmission not slipping. found trouble code for Accelerator Pedal Position (APP) Sensor 1-2 Correlation. upon test drive found that car will only go around 20 mph then transmission will down shift like you pushed accelerator down...
February 07, 2014