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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1053 (Engine Controls And Fuel - 6.6L - DTC P02E7 To DTC P0699) >> DTC P0403 or P046C >> DTC Descriptors

DTC Descriptors

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0403

Exhaust Gas Recirculation (EGR) Solenoid Control Circuit

DTC P046C

Exhaust Gas Recirculation (EGR) Position Sensor Performance

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