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2004 Chevrolet Silverado 2500 HD 6.6L MIL Lamp on
Posted to GM Driveability on 4/8/2008 3 Replies

This truck keeps getting code P0045. Also after driving for a while code P0299 also appears. I followed diagnostics and leads me to replace ECM, but I'm certain that's not the cause. I commanded T/C solenoid with scan tool while using a test light as a jumper ...

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  Related Documents & Media  2004 Chevrolet Silverado 2500 HD

 
Message Closed w/Summary

car Vehicle Data

2004 Chevrolet Silverado 2500 HD

VIN 1GCHK29224
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCold

Trouble Codes

P0045Turbocharger Bypass Control Solenoid Valve Circuit High Voltage
P0299Turbocharger Underboost Problem
Message Closed w/Summary

car Vehicle Data

2004 Chevrolet Silverado 2500 HD

VIN 1GCHK29224
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCold

Trouble Codes

P0045Turbocharger Bypass Control Solenoid Valve Circuit High Voltage
P0299Turbocharger Underboost Problem