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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 417 (Engine Controls - Self Diagnostics - 6.6L) >> Diagnostic Tests >> DTC P2146: Fuel Injector Circuit Condition - Cylinder No. 1, 4, 6, Or 7 >> Conditions For Setting DTC

Conditions For Setting DTC

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The ECM detects a circuit fault related to the high voltage circuit to cylinders 1, 4, 6, and 7.