Action Taken When the DTC Sets
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
P0658
- DTC P0658 is a Type A DTC.
- The TCM turns OFF high side driver.
- The TCM turns OFF all solenoids.
- The TCM commands maximum line pressure.
- The TCM freezes transmission adaptive functions.
- The TCM commands the TCC OFF.
- The TCM allows the vehicle to operate in transmission protection mode.
- The TCM inhibits the TAP Up/Down function.
- The TCM inhibits manual shifting of forward gears.
P0659
DTC P0659 is a Type C DTC.