Action Taken When the DTC Sets

WARNING: This page is about a different car, the 2005 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.

The TCM does not request the ECM to illuminate the malfunction indicator lamp (MIL).
The TCM inhibits autograde braking.
The TCM records the operating conditions when the Conditions for Setting the DTC are met. The TCM stores this information as Failure Records.
The TCM stores DTC P1793 in TCM history.