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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 P0335 or P0336 (LUW) >> Component Testing

Component Testing

WARNING: This page is about a different variant/trim than selected.
NOTE:

You must perform the Circuit/System Testing before proceeding with Component Testing.

  1. Inspect the B26 Crankshaft Position Sensor for correct installation. Remove the B26 Crankshaft Position Sensor from the engine and inspect the sensor O-ring for damage.
    • If the sensor is loose, incorrectly installed, or damaged, replace the B26 Crankshaft Position Sensor.
  2. Connect the crankshaft position sensor harness connector to the B26 Crankshaft Position Sensor.
  3. Ignition ON, engine OFF. Observe the Crankshaft Position Sensor Active Counter parameter on the scan tool.
  4. Pass a magnet across the tip of the sensor repeatedly. The Crankshaft Position Active Counter parameter should increment with each pass of the magnet.
    • If the parameter does not increment, replace the B26 Crankshaft Position Sensor.
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