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Home >> Cadillac >> 2009 >> DTS 4.6 9 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 4.6L - DTC P0016 To DTC P0336 >> DTC P0336 >> Circuit/System Testing
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Circuit/System Testing

  1. Ignition OFF, inspect the CKP sensor for correct installation.
    • If the CKP sensor is loose, inspect the sensor and the O-ring for damage, replace as necessary.
  2. Inspect the engine for the following conditions:
    • Engine oil for debris
    • Crankshaft reluctor wheel for damage
    • Timing chain, tensioner, and sprockets for wear or damage
    • If debris is found in the engine oil, inspect the engine components to determine the cause.
    • If any parts are worn or damaged, replace as necessary.