Conditions for Setting the DTC
WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
The PCM detects engine movement by sensing the airflow through the mass air flow (MAF) sensor is more than 3 g/s, or by sensing CMP sensor pulses.
- The PCM detects 36 medium resolution engine speed signals for every 2 engine revolutions while receiving 6 low engine speed signals and more than 1 camshaft position signal.
- The above condition is met for more than 8 seconds.