Circuit/System Testing
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.
- Inspect for DTC P0562 or any communication DTCs.
- If the specified DTCs have set, repair them first. Refer to Diagnostic Trouble Code (DTC) List - Vehicle .
- Ignition OFF.
- Wait 2 minutes.
- Disconnect PIM connector X1.
- Wait 2 minutes.
- Reconnect PIM connector X1.
- Ignition ON, retest for DTC P16F9.
- If the DTC resets, program the PIM with the latest software version and recheck for DTCs. If the DTC resets after programming or if the PIM already contains the latest software version, replace the PIM.