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Home >> Subaru >> 2017 >> Forester 2.0XT Touring >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Engine Control System (Diagnostics) (P0171 To P0685) (H4DO)) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P0336 Crankshaft Position Sensor "A" Circuit Range/Performance >> Notes

DTC P0336 Crankshaft Position Sensor "A" Circuit Range/Performance: Notes

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

DTC detecting condition: 

Detected when two consecutive driving cycles with fault occur.

Trouble symptom: 

CAUTION: After servicing or replacing faulty parts, perform Clear Memory Ref. to ENGINE (DIAGNOSTICS) (H4DO)>Clear Memory Mode>OPERATION . and Inspection Mode Ref. to ENGINE (DIAGNOSTICS) (H4DO)>Inspection Mode>PROCEDURE .
  1. CHECK CONDITION OF CRANKSHAFT POSITION SENSOR  .

    Turn the ignition switch to OFF.

    Is the crankshaft position sensor installation bolt tightened securely?

  2. CHECK CRANKSHAFT POSITION SENSOR PLATE  .

    Is there crack or damage in the crankshaft position sensor plate teeth?

  3. CHECK INSTALLATION CONDITION OF TIMING CHAIN  .

    Turn the crankshaft, and align alignment mark on crank sprocket with alignment mark on cylinder block.

    ST 18252AA000 CRANKSHAFT SOCKET 

    Is the timing chain dislocated from its proper position?