Circuit Description
WARNING: This page is about a different car, the 2003 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.
CKP sensor is a pick-up coil mounted next to crankshaft pulley. A 34-tooth signal plate is mounted to crankshaft. DTC P0335 is set if no CKP sensor signal is received by ECM during cranking or no CKP sensor signal is received by ECM with engine speed of 600 RPM or more. DTC P0339 is set if no CKP sensor signal is received by ECM with engine speed of 1000 RPM or more. See Fig 1. Possible causes are:
- CKP sensor circuit is open or shorted.
- Defective CKP sensor.
- Defective signal plate.
- Defective ECM.