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2006 GMC Sierra 2500 HD SLT 6.6L No Start, Poor Idle Quality, Stall, MIL Lamp on
Posted to GM Driveability on 12/28/2010 3 Replies

I am thinking there are bad wires in the harness. I checked the connectors for computer and they are all making good contact.

3 Replies Received (View Replies)

  Related Documents & Media  2006 GMC Sierra 2500 HD SLT

 
Message Closed w/FIX

car Vehicle Data

2006 GMC Sierra 2500 HD SLT

VIN [No VIN Available]
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start, Poor Idle Quality, Stall, MIL Lamp On

Trouble Codes

P0090Fuel Pressure Regulator 1 Control Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2006 GMC Sierra 2500 HD SLT

VIN [No VIN Available]
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start, Poor Idle Quality, Stall, MIL Lamp On

Trouble Codes

P0090Fuel Pressure Regulator 1 Control Circuit Malfunction