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Home >> Chevrolet >> 2012 >> Cruze Eco, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Controls/Fuel - 1.8L - DTC Diagnostics, Troubleshooting & Diagnosis) >> Diagnostic Information and Procedures >> DTC P0016 or P0017 (LUW) >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.
  1. Ignition ON, observe the DTC information with a scan tool. DTCs P0335, P0336, P0340, P0341, P0365, P0366, P0641 or P0651 should not be set.
  2. Engine idling at the normal operating temperature. DTCs P0016 or P0017 should not set.
    • If a DTC is set, inspect for the following:
    • The correct installation of the B23E Camshaft Position Sensor - Exhaust and the B23F Camshaft Position Sensor - Intake
    • The correct installation of the B26 Crankshaft Position Sensor
    • A timing belt tensioner condition
    • An incorrectly installed timing belt
    • Excessive play in the timing belt
    • A timing belt that jumped teeth
    • A crankshaft reluctor wheel that has moved in relationship to top dead center (TDC) on the crankshaft
      • If you find a condition, repair as necessary.
  3. Operate the vehicle within the conditions for running the DTC to verify the DTC does not reset. You may also operate the vehicle within the conditions that are captured in the freeze frame/failure records data.
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