FixVault

TCM High Temperature Protection Control

When the ATF becomes hot, the shifting pattern is changed for preventing fluid temperature rise.

Operation detection conditions

ATF temp.: 125 deg.C (257 deg.F) or more

Control when activated

Change the shift pattern so that higher upshift may be achieved.

Recovery condition

  • ATF temp.: 119 deg.C (246 deg.F) or less

Vehicle behavior

Upshifts at a higher vehicle speed than usual.