Circuit/System Testing

WARNING: This page is about a different car, the 2007 Chevrolet Monte Carlo and 2007 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.

Ignition ON, verify that DTC P0575 is stored in the ECM.

If the DTC is stored as a current DTC, replace the BCM.
If the DTC is stored only as a history DTC, refer to Diagnostic Aids . Do not replace the ECM or BCM.