Recovery guy plugged his computer thing in and error code P171A came up. He plugged it in as engine management light was on after I got a puncture. Also the gearbox fault kept flashing on the screen. He turned the engine management light off and the car seemed fine. Yesterday the gearbox fault started flashing again. The engine management light hasn't come back on.
P171A Citroen Auto Trouble Code
P171A Citroen Auto Trouble Code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.