P0766

Shift Solenoid D Performance/Stuck Off

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Incorrect gear shifting
Gear shift delay
Switching to emergency mode of the gearbox
Increased fuel consumption
Check Engine Light Is On

Causes

Solenoid D fault
Problems with wiring or connections
Contaminated transmission fluid
ECU malfunction
Mechanical problems in the gearbox

How to Fix

Check the level and condition of the transmission fluid
Check wiring and connections of solenoid D
Replace solenoid D if necessary
Check the operation of the computer
Flush the system and replace transmission fluid

Related codes

P0765 P0767 P0768