P0765 Fault Code: What It Means and What To Do

What does P0765 mean?

P0765 is logged when your car's control module detects: Shift Solenoid D Malfunction. It's classed as a transmission fault.

P (powertrain) codes relate to the engine, gearbox and emissions systems. The P0 prefix means it's a generic code, so it means the same thing on every make of car.

The transmission system covers the gearbox and its control module — gear selection, shift solenoids, the torque converter and the speed and temperature sensors the gearbox relies on. Faults here can cause harsh or delayed gear changes, slipping, or the gearbox locking into a single "limp home" gear.

Is it safe to drive with P0765?

Only for short, essential journeys. This kind of fault can get worse or cause knock-on damage, so book the car in as soon as you can. If the engine light is flashing, the car feels noticeably wrong, or you smell fuel or burning, stop driving.

This is a general rating for the code. The real risk depends on your car and the symptoms you're getting — a tailored explanation will take your make, model, engine and MOT history into account.

What to do next

• Note any symptoms — when the light came on, and whether the car feels, sounds or smells different. It helps a garage narrow down the cause quickly.
• Check for other codes — faults often log several related codes at once, and the first one is usually closest to the root cause.
• Don't just clear it — the code will usually come back if the fault is still there, and clearing it wipes the freeze-frame data a garage uses to diagnose it.
• Get it diagnosed — a garage diagnostic check typically costs £50–£100 in the UK, and is often deducted from the repair if you go ahead with them.

A dashboard warning light that stays on — such as the engine management or ABS light — is an MOT failure, so get it fixed before your next test.