P0335 – Crankshaft Position Sensor A Circuit Malfunction

System: Engine
Dashboard light: Check engine light (MIL)
Check-engine blink code: —
Applies to: Generic OBD-II meaning. Not every code is used by this car.
Description: Crankshaft Position Sensor A Circuit Malfunction
Detection / symptoms: 1.Check engine light on 2.Vehicle may not start (see above) 3.Vehicle may run rough or misfire
Possible causes: 1.A P0335 "check engine light" code could be caused by 2.Damaged CKP sensor connector 3.Damaged reluctor ring (missing teeth or not turning due to sheared-off keyway) 4.Sensor output open 5.Sensor output shorted to ground 6.Sensor output shorted to voltage 7.Failed crank sensor
What to check: 1.Read the code and freeze-frame data with an OBD-II scanner 2.Check the connector and wiring of the part named in the code 3.Test the part with scanner live data or a multimeter, using the values in the repair manual 4.Fix the cause, clear the code and test-drive
Confidence: medium (generic OBD-II definition, not checked against the factory manual for this car)

Generic OBD-II meaning (obd-codes.com), not checked against this car's factory manual. Clear the code and test-drive to confirm it returns. Search all fault codes · Common problems · Warning lights