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2003 Chevrolet Silverado 2500 HD 6.6L Speedometer
Posted to GM Electrical on 12/2/2005 7 Replies

Speedometer needle jumped errattic while customer was driving, then pegged and stuck. Codes U1064 and U1041 both relate to loos of data communication. Odometer is working fine on 10 mile test drive and all other gauges working properly. Do I need replacement c...

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  Related Documents & Media  2003 Chevrolet Silverado 2500 HD

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 2500 HD

VIN 1GCHK23173
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedSpeedometer
ConditionsNeedle Pegged
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 2500 HD

VIN 1GCHK23173
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedSpeedometer
ConditionsNeedle Pegged