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Home >> Chevrolet >> 2012 >> Cruze Eco, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 138 (Engine Controls And Fuel - 2.0L - DTC P0243 To DTC P0690) >> DTC P0335, P0336, or P0338 >> Component Testing

Component Testing

WARNING: This page is about a different car, the 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: You must perform the Circuit/System Testing before proceeding with Component Testing.
  1. Remove the crankshaft position sensor and inspect the sensor and the O-ring for damage.
    • If the sensor is loose, incorrectly installed, or damaged, replace the crankshaft position sensor.
  2. Connect the connector to the crankshaft position sensor.
  3. Ignition ON, engine OFF, observe the Crankshaft Position Active Counter while passing a steel object by the tip of the sensor repeatedly. The Crankshaft Position Active Counter should increment.
    • If the Crankshaft Position Active Counter does not increment, replace the crankshaft position sensor.
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