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2004 Chevrolet Silverado 3500 6.6L CODES
Posted to GM Driveability on 2/8/2010 2 Replies

Hi Guys, Got this 2004 chevy duramax with p2122,p2138,and p2139 [...] driveability problem that I know [...] volt meter I have 5 vref and grounds at the app sensor plug when it is plugged up and unplugged..On scan tool when connector is plugged into sensor I h...

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  Related Documents & Media  2004 Chevrolet Silverado 3500

 
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Silverado 3500

VIN 1GCJC33264
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI / DIESEL
EmissionsOBD-II Compliant
SymptomsCodes

Trouble Codes

P2122Accelerator Pedal Position Sensor 1 Circuit Low Voltage
P2138Accelerator Pedal Position Sensor 1/2 Incorrect Voltage Correlation
P2139ECM Injector Bank 1 Open / Short Circuit
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Silverado 3500

VIN 1GCJC33264
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI / DIESEL
EmissionsOBD-II Compliant
SymptomsCodes

Trouble Codes

P2122Accelerator Pedal Position Sensor 1 Circuit Low Voltage
P2138Accelerator Pedal Position Sensor 1/2 Incorrect Voltage Correlation
P2139ECM Injector Bank 1 Open / Short Circuit