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2004 GMC Sierra 2500 HD SLE 6.6L No Start
Posted to GM Driveability on 1/20/2014 8 Replies

no crank traced to start circuit in ecm. checked from ing switch to out side fuse box to computer, power in none out replace computer. now we have communication where as before we didn't and it now cranks we now have P0370 also when i first started checking it...

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  Related Documents & Media  2004 GMC Sierra 2500 HD SLE

 
Message Closed w/Summary

car Vehicle Data

2004 GMC Sierra 2500 HD SLE

VIN 1GTHK29274
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / Diesel LLY
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

P0370Fuel Injection Pump Speed/Position Sensor Signal Lost
Message Closed w/Summary

car Vehicle Data

2004 GMC Sierra 2500 HD SLE

VIN 1GTHK29274
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / Diesel LLY
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

P0370Fuel Injection Pump Speed/Position Sensor Signal Lost