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2005 Chevrolet Silverado 2500 HD 6.6L MIL Lamp on
Posted to GM Driveability on 7/10/2013 7 Replies

Truck came in for CEL. Codes P0046 and P2563. Also for a regular oil change. Customer is a regular that maintains truck. I researched the codes and diag procedure.

The actual and desired position of the control solenoid and sensor do not match. I did the tes...

7 Replies Received (View Replies)

  Related Documents & Media  2005 Chevrolet Silverado 2500 HD

 
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Silverado 2500 HD

VIN 1GCHK23265
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / Duramax Diesel
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAfter a Hot Soak

Trouble Codes

P0046Turbocharger Boost Control Circuit Performance
P2563Turbocharger Boost Control Position Sensor Performance
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Silverado 2500 HD

VIN 1GCHK23265
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / Duramax Diesel
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAfter a Hot Soak

Trouble Codes

P0046Turbocharger Boost Control Circuit Performance
P2563Turbocharger Boost Control Position Sensor Performance