DTC P0335-00: CKP Sensor Circuit Problem: Outline

WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.

DTC P0335:00 (PCM, SKYACTIV-G) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	CKP sensor circuit problem
Detection condition	There is no CKP sensor signal input while the exhaust camshaft rotates 5 times. The CKP sensor input signal pattern, received while the crankshaft rotates 10 times, is incorrect.
Fail-safe	Stops fuel injection Stops ignition
Possible cause	CKP sensor connector or terminals malfunction Short to ground in any of the following CKP sensor circuits. Power supply circuit Signal circuit PCM connector or terminals malfunction Short to power supply in CKP sensor signal circuit Short circuit between any of the following CKP sensor circuits. Power supply circuit Signal circuit Ground circuit Open circuit in any of the following CKP sensor circuits. Power supply circuit Signal circuit Ground circuit CKP sensor malfunction CKP sensor is dirty CKP sensor pulse wheel malfunction PCM malfunction
Courtesy of MAZDA MOTORS CORP.