Action Taken When the DTC Sets

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

The PCM does not illuminate the malfunction indicator lamp (MIL).
The PCM illuminates the service vehicle soon (SVS) lamp during the second consecutive trip in which the Conditions for Setting the DTC are met.
The PCM records the operating conditions when the Conditions for Setting the DTC are met. The PCM stores this information as Failure Records.
The PCM stores DTC P0731 in PCM history.