Conditions for Running the DTC

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

P1B05 and P1B06

Ignition voltage is 9.5-18V.
Wake up signal is active.
BECM is supplying current on HVIC circuit. This normally occurs when HV contactor relays are closed.

P1AE2, P1AE3 and P1AE4

Ignition voltage is 9-18V.
Wake up signal is active.
BECM is supplying current on HVIC circuit. This normally occurs when HV contactor relays are closed.