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2004 GMC Sierra 3500 6.6L No Start, MIL Lamp on
Posted to GM Driveability on 1/13/2010 4 Replies

vehicle towed in with no start. checked codes had p0335(ckp circuit a), p0105(lost communication ficm), p0106(lost communication gpcm). cleared codes. po105 comes back everytime, only have to turn key on for code to come back. vehicle cranks over great, but no...

4 Replies Received (View Replies)

  Related Documents & Media  2004 GMC Sierra 3500

 
Message Closed w/FIX

car Vehicle Data

2004 GMC Sierra 3500

VIN 1GTHK33214
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start, MIL Lamp On
OccursAlways

Trouble Codes

P0335Crankshaft Position Sensor 1 Circuit Malfunction (No Signal)
U0105Lost Communication With FICM
U0106lost communication glow plug module
Message Closed w/FIX

car Vehicle Data

2004 GMC Sierra 3500

VIN 1GTHK33214
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start, MIL Lamp On
OccursAlways

Trouble Codes

P0335Crankshaft Position Sensor 1 Circuit Malfunction (No Signal)
U0105Lost Communication With FICM
U0106lost communication glow plug module