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Home >> Buick >> 2003 >> Century Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls Self-Diagnostics - 3.1L Engine >> Diagnostic Tests >> DTC P0336: Crankshaft Position Sensor Performance >> Test Description
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Test Description

The numbers below refer to the step numbers in the diagnostic procedure.

  1. - If you were sent here from DTC P0327, proceed with DTC P0336 Diagnostic even if DTC P0336 has not failed this ignition.
  2. - The 24X RPM on the scan tool should change each time the medium resolution engine speed signal circuit is touched.