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2003 Chevrolet C4500 Kodiak C4C042 8.1L Speedo
Posted to GM Driveability on 10/6/2014 7 Replies

PCM got replaced now speedometer is not right off by 10 to 15 miles. I have reprogramed it and still is off. You can install the old one and works fine but you have to jump the starter to get it to run. Put the new one in and starts with key but the speed is o...

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  Related Documents & Media  2003 Chevrolet C4500 Kodiak C4C042

 
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car Vehicle Data

2003 Chevrolet C4500 Kodiak C4C042

VIN 1GBC4E1EX3
Engine8.1 L / 8 cyl / GAS
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsSpeedo
Message Closed

car Vehicle Data

2003 Chevrolet C4500 Kodiak C4C042

VIN 1GBC4E1EX3
Engine8.1 L / 8 cyl / GAS
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsSpeedo