Conditions for Setting the DTC
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
- Pump motor voltage is not present 60 milliseconds after activation of the pump motor relay.
- Pump motor voltage is present for more than 2.5 seconds with no activation of the pump motor relay.
- Pump motor voltage is not present for 40 milliseconds after the pump motor relay is commanded off.