NO.11 SHIFT POINT IS HIGH OR LOW [SJ6A-EL]

id050307801600

11 | Shift point is high or low
DESCRIPTION | • Shift point considerably different from automatic shift diagram. • Shift delays when accelerating. • Shift occurs suddenly when accelerating and engine speed does not increase.
POSSIBLE CAUSE | • If the transmission does not shift abnormally, there is a malfunction of the input signal to the TP sensor, turbine sensor, or VSS. • If the engine speed is high or low, regardless of normal shifting, inspect the tachometer. • Verify that the output signals of the APP sensor and TP sensor change linearly. Note • If a tire of a different diameter from the standard tire is installed, the TCM determines that the driving mode is the AAS mode, and may change to a different shift timing from the normal timing.