Conditions for Setting the DTC: P0336

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

The ECM re-syncs the engine position 6 or more times during an ignition cycle.
The ECM re-syncs the engine position 2,600 or more times during an ignition cycle, for LLT.

OR
The ECM detects 28 or more interruptions in the engine speed signal during an ignition cycle.
Either condition exists for greater than 1 seconds or a cumulative of 10 seconds.