DTC P0335: Crankshaft Position Sensor "A" Circuit: Wiring Diagram

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

Engine electrical system, 3.6 L model (without push button start). See appropriate SYSTEM WIRING DIAGRAM article.
Engine electrical system, 3.6 L model (with push button start). See appropriate SYSTEM WIRING DIAGRAM article.

Fig 1: Crankshaft Position Sensor "A" - Wiring Diagram
Courtesy of SUBARU OF AMERICA, INC.

DIAGNOSTIC PROCEDURE

Step	Check	Yes	No
1 CHECK CONDITION OF CRANKSHAFT POSITION SENSOR.	Is the crankshaft position sensor installation bolt tightened securely?	Go to step 2 .	Tighten the crankshaft position sensor installation bolt securely.
2 CHECK CRANKSHAFT POSITION SENSOR. Turn the ignition switch to OFF. Remove the crankshaft position sensor. Measure the resistance between terminals of crankshaft position sensor connector. Terminals No. 1 - No. 2:	Is the resistance between 1 and 4 kΩ?	Go to step 3 .	Replace the crankshaft position sensor. Refer to CRANKSHAFT POSITION SENSOR .
3 CHECK HARNESS BETWEEN ECM AND CRANKSHAFT POSITION SENSOR CONNECTOR. Disconnect the connector from ECM. Measure the resistance of harness between ECM and crankshaft position sensor connector. Connector & terminal (B137) No. 17 - (E10) No. 1: (B137) No. 25 - (E10) No. 2:	Is the resistance less than 1 Ω?	Repair the poor contact of ECM and crankshaft position sensor connector.	Repair the harness and connector. NOTE: In this case, repair the following item: Open circuit in harness between ECM and crankshaft position sensor connector Poor contact of coupling connector