DTC Detection Logic

DTC	Trouble diagnosis name	DTC is detected if...	Possible cause
P0780	Shift Error	When shifting from 3GR to 4GR with the selector lever in "D" position, the gear ratio does not shift to 1.371 (gear ratio of 4th). When shifting from 5GR to 6GR or 6GR to 7GR, the engine speed exceeds the prescribed speed.	Anti-interlock solenoid valve Low brake solenoid valve Hydraulic control circuit