Action Taken When the DTC Sets: Notes

P1831

• DTC P1831 is a Type A DTC.
• The TCM turns OFF all high side drivers.
• 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.