Possible causes
– Low transmission fluid level
– Dirty transmission fluid
– Faulty Overdrive Solenoid Valve
– Overdrive Solenoid Valve harness or connectors
– Overdrive Solenoid Valve circuit is open or shorted
– Dirty transmission fluid
– Faulty Overdrive Solenoid Valve
– Overdrive Solenoid Valve harness or connectors
– Overdrive Solenoid Valve circuit is open or shorted
When is the obd code mean?
The P0765 code is detected when the ECM detects an improper voltage drop when it tries to operate the solenoid valve.
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
– Transmission will not shift gears
– Transmission will not shift gears
P0765 HYUNDAI OBD Code Description