Fault codeP0960

MODERATE

Pressure Control Solenoid A Control Circuit / Open

What this code means

Pressure Control Solenoid A Control Circuit / Open.

P0960 is a generic code: it means the same thing on every make. P0960 belongs to family P09xx — Transmission and controls. Its page explains how to read a code and groups all its codes by part.

Type of fault

The control unit no longer sees continuity in this control circuit: a broken wire, an unplugged connector, or an open winding in the component. A multimeter checks both the component's resistance and the continuity of the wires.

Gearbox pressure control solenoid

Pressure control solenoids regulate the hydraulic pressure inside an automatic gearbox, which sets how firmly the clutches engage. The control unit drives them with a variable current according to the load and the gear.

What you notice

Harsh, slow or slipping shifts, a gearbox in limp mode with a single gear.

How to check it

Check the fluid level and condition: dirty fluid can stick the solenoids. Then the gearbox connector and the internal wiring. The solenoids are usually inside the gearbox, on the valve body, and replacing them requires removing the sump.

What to do

Have it checked this week. The car remains usable, but the fault will not clear itself and will fail the roadworthiness test.

Clearing a code switches the light off but repairs nothing: if the fault remains, the code comes back. Clearing a fault code yourself →

How to read this code

PPowertrain
0standardised code
9Transmission and controls
60P0960