Action Taken When the DTC Sets
WARNING: This page is about a different variant/trim than selected.
P0973
- DTC P0973 is a Type A DTC.
- TCM limits the transmission to Reverse and 3rd gear operation.
- TCM commands maximum line pressure.
- TCM freezes transmission adaptive functions.
- TCM inhibits Tap Up/Down function.
- TCM inhibits manual shifting of forward gears.
- TCM inhibits auto grade braking
P0974
- DTC P0974 is a Type B DTC.
- TCM inhibits 1st gear.