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2004 Chevrolet Silverado 2500 HD 6.6L No Start
Posted to GM Driveability on 6/19/2019 9 Replies

Vehicle will not start. Found code u0105 cleared code and code came right back. Checked injector plug with noid light while cranking engine, noid light never lite up. Ohm light blue wire from C2 pin 94 at FICM to C2 pin 63 at PCM. Tested good at .2 ohms no...

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  Related Documents & Media  2004 Chevrolet Silverado 2500 HD

 
Message Closed w/Summary

car Vehicle Data

2004 Chevrolet Silverado 2500 HD

VIN 1GCHC29264
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / diesel
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

U0105Lost Communication With FICM
Message Closed w/Summary

car Vehicle Data

2004 Chevrolet Silverado 2500 HD

VIN 1GCHC29264
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / diesel
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

U0105Lost Communication With FICM