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Home › Buick › 2001 › Regal GS › Repair and Diagnosis › Engine Performance › System › Engine Control System Self-Diagnostics - 3.8L › Diagnostic Tests › DTC P1336: CKP System Variation Not Learned › Diagnostic Procedures

Diagnostic Procedures

  1. Perform powertrain diagnostic system check. See POWERTRAIN DIAGNOSTIC SYSTEM CHECK . After performing powertrain diagnostic system check, go to next step.
  2. Perform crankshaft position system variation learn position. See CRANKSHAFT POSITION SENSOR  under PROGRAMMING.
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