DTC P1335: Crankshaft Position Sensor (REF)
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.
Compression TDC signal (120° signal) is controlled by CMP sensor (PHASE) signal and CKP sensor (POS) signal. In fail safe mode, ignition timing will be delayed zero-2°.