Action Taken When the DTC Sets

WARNING: This page is about a different car, the 2003 GMC Safari and 2003 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.

The PCM will use TFP Switch to determine gear range.
The PCM does not illuminate the malfunction indicator lamp (MIL).
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 P0706 in PCM history.