2004 GMC Sierra 2500 HD SLE 6.6L No Start
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...
Summary posted 1/24/2014
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Vehicle Data2004 GMC Sierra 2500 HD SLE
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2004 GMC Sierra 2500 HD SLE
VIN | 1GTHK29274 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / Diesel LLY |
Emissions | OBD-II Compliant |
Symptoms | No Start |
Occurs | Always |
Trouble Codes
P0370 | Fuel Injection Pump Speed/Position Sensor Signal Lost |