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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 356 (Engine Controls And Fuel - 3.6L (LGX) - DTC P0446 To DTC P3436 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P2618 or P2619: Crankshaft Position Signal >> Circuit/System Verification

Circuit/System Verification

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  1. Engine»Running
  2. Verify there are no symptoms/DTCs related to the following system/component, if equipped:
    • K71 Transmission Control Module
    • K103 Fuel Injector Control Module
    • T3 Audio Amplifier
    • T6 Power Inverter Module
    • If a symptom or DTC exists 

      Refer to:

    • If no symptom or DTC exists 
  3. All OK.