Diagnostic Aids

WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.

Check for the following conditions:

A loose KS can cause a loss of KS signal. Check KS for proper torque. Correct KS sensor torque is 29 ft. lbs (39 N.m).
Engine acceleration will be compromised and AT downshifts delayed when operating in FAIL-SAFE mode.
If DTC P0325 sets while engine is idling, check for a loose connection at PCM or KS.

An intermittent malfunction may be caused by a fault in the KS sensor electrical circuit. Check wiring harness and components for an intermittent condition. See INTERMITTENTS in TROUBLE SHOOTING - NO CODES - 1.8L VIBE article. Information included in freeze frame data can be useful in determining vehicle operating conditions present when DTC first set.