Possible Causes
WARNING: This page is about a different car, the 2003 Toyota MR2. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0335 is set if no cranking signal is received by ECM from sensor or when no cranking signal is received by ECM at engine speed of 600 RPM or more. DTC P0339 is set if no NE signal is received by ECM from CKP sensor at 1000 RPM or more, NE signal is not detected for over 50 msec., or NE signal is not detected during cranking. Possible causes are:
- CKP sensor circuit is open or shorted.
- Defective CKP sensor.
- Defective signal plate.
- Defective ECM.