Possible Causes

WARNING: This page is about a different car, the 2002 Nissan Pathfinder and 2002 Infiniti QX4. However, it is still accessible from the selected car via links, so may be relevant.

ECM illuminates MIL and sets DTC P0335 when:

Malfunction A

TDC signal (120° signal) is not detected by ECM during first few seconds of engine cranking.

Malfunction B

TDC signal (120° signal) is not detected by ECM when engine is running.

Malfunction C

TDC signal (120° signal) cycle changes excessively when engine is running.

Possible causes of malfunction are:

CKP sensor (REF) circuit open or shorted.
Poor, loose, corroded or damaged terminal connections.
Defective CKP sensor (REF).
Dead or weak battery.
Defect in starter system.