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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 405 (Engine Controls - Self Diagnostics - 6.6L) >> Diagnostic Tests >> DTC P2149: Fuel Injector Circuit Condition - Cylinder No. 2, 3, 5, Or 8 >> Test Description

Test Description

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

The numbers below refer to the numbers in the diagnostic procedure.

  1. 2

    This step determines if a wiring or injector problem caused this DTC to set. If DTC P2119 sets alone, an internal FICM fault is the cause.

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