Fault codes P0900–P0999
P09xx codes mainly cover: automatic gearbox, sensors. Our list has 99 codes in this range. With most of them you can drive gently, but get the car checked soon. Repairs cost roughly €30–2500, depending on the fault. The most common are P0901, P0902, P0903. Based on AI combined with our hands-on workshop experience and knowledge.
Most common in this range
P0901Clutch actuator: reading or operation not rightP0902Clutch actuator: signal or voltage too lowP0903Clutch actuator: signal or voltage too highP0904Gate select position sensor: circuit fault (gate select)P0905Gate select position sensor: reading or operation not right (gate select)P0906Gate select position sensor: signal or voltage too low (gate select)P0907Gate select position sensor: signal or voltage too high (gate select)P0908Gate select position sensor: signal drops out at times (gate select)
All codes in this range
P0901Clutch actuator: reading or operation not rightP0902Clutch actuator: signal or voltage too lowP0903Clutch actuator: signal or voltage too highP0904Gate select position sensor: circuit fault (gate select)P0905Gate select position sensor: reading or operation not right (gate select)P0906Gate select position sensor: signal or voltage too low (gate select)P0907Gate select position sensor: signal or voltage too high (gate select)P0908Gate select position sensor: signal drops out at times (gate select)P0909Gate select position sensor: error (gate select)P0910Gate select actuator: open circuit (gate select)P0911Gate select actuator: reading or operation not right (gate select)P0912Gate select actuator: signal or voltage too low (gate select)P0913Gate select actuator: signal or voltage too high (gate select)P0914Gear shift position sensor: circuit faultP0915Gear shift position sensor: reading or operation not rightP0916Gear shift position sensor: signal or voltage too lowP0917Gear shift position sensor: signal or voltage too highP0918Gear shift position sensor: signal drops out at timesP0919Gear shift position sensor: errorP0920Gear shift forward actuator: open circuitP0921Gear shift forward actuator: reading or operation not rightP0922Gear shift forward actuator: signal or voltage too lowP0923Gear shift forward actuator: signal or voltage too highP0924Gear shift reverse actuator: open circuitP0925Gear shift reverse actuator: reading or operation not rightP0926Gear shift reverse actuator: signal or voltage too lowP0927Gear shift reverse actuator: signal or voltage too highP0928Shift lock solenoid: open circuit ("A")P0929Shift lock solenoid: reading or operation not right ("A")P0930Shift lock solenoid: signal or voltage too low ("A")P0931Shift lock solenoid: signal or voltage too high ("A")P0932Gearbox hydraulic pressure sensor: circuit faultP0933Gearbox hydraulic pressure sensor: reading or operation not rightP0934Gearbox hydraulic pressure sensor: signal or voltage too lowP0935Gearbox hydraulic pressure sensor: signal or voltage too highP0936Gearbox hydraulic pressure sensor: signal drops out at timesP0937Oil temperature sensor: circuit fault (hydraulic oil)P0938Oil temperature sensor: reading or operation not right (hydraulic oil)P0939Oil temperature sensor: signal or voltage too low (hydraulic oil)P0940Oil temperature sensor: signal or voltage too high (hydraulic oil)P0941Oil temperature sensor: signal drops out at times (hydraulic oil)P0942Gearbox hydraulic pressure unit: faultP0943Gearbox hydraulic pressure unit: cycles too oftenP0944Gearbox hydraulic pressure unit: loses pressureP0945Gearbox hydraulic pump relay: open circuitP0946Gearbox hydraulic pump relay: reading or operation not rightP0947Gearbox hydraulic pump relay: signal or voltage too lowP0948Gearbox hydraulic pump relay: signal or voltage too highP0949Manual mode switch: not learnedP0950Manual shift control switch: circuit faultP0951Manual shift control switch: reading or operation not rightP0952Manual shift control switch: signal or voltage too lowP0953Manual shift control switch: signal or voltage too highP0954Manual shift control switch: signal drops out at timesP0955Manual mode switch: circuit faultP0956Manual mode switch: reading or operation not rightP0957Manual mode switch: signal or voltage too lowP0958Manual mode switch: signal or voltage too highP0959Manual mode switch: signal drops out at timesP0960Gearbox pressure control solenoid: open circuit ("A")P0961Gearbox pressure control solenoid: reading or operation not right ("A")P0962Gearbox pressure control solenoid: signal or voltage too low ("A")P0963Gearbox pressure control solenoid: signal or voltage too high ("A")P0964Gearbox pressure control solenoid: open circuit ("B")P0965Gearbox pressure control solenoid: reading or operation not right ("B")P0966Gearbox pressure control solenoid: signal or voltage too low ("B")P0967Gearbox pressure control solenoid: signal or voltage too high ("B")P0968Gearbox pressure control solenoid: open circuit ("C")P0969Gearbox pressure control solenoid: reading or operation not right ("C")P0970Gearbox pressure control solenoid: signal or voltage too low ("C")P0971Gearbox pressure control solenoid: signal or voltage too high ("C")P0972Gearbox solenoid: reading or operation not right ("A")P0973Gearbox solenoid: signal or voltage too low ("A")P0974Gearbox solenoid: signal or voltage too high ("A")P0975Gearbox solenoid: reading or operation not right ("B")P0976Gearbox solenoid: signal or voltage too low ("B")P0977Gearbox solenoid: signal or voltage too high ("B")P0978Gearbox solenoid: reading or operation not right ("C")P0979Gearbox solenoid: signal or voltage too low ("C")P0980Gearbox solenoid: signal or voltage too high ("C")P0981Gearbox solenoid: reading or operation not right ("D")P0982Gearbox solenoid: signal or voltage too low ("D")P0983Gearbox solenoid: signal or voltage too high ("D")P0984Gearbox solenoid: reading or operation not right ("E")P0985Gearbox solenoid: signal or voltage too low ("E")P0986Gearbox solenoid: signal or voltage too high ("E")P0987Gearbox oil pressure sensor/switch: circuit fault ("E")P0988Gearbox oil pressure sensor/switch: reading or operation not right ("E")P0989Gearbox oil pressure sensor/switch: signal or voltage too low ("E")P0990Gearbox oil pressure sensor/switch: signal or voltage too high ("E")P0991Gearbox oil pressure sensor/switch: signal drops out at times ("E")P0992Gearbox oil pressure sensor/switch: circuit fault ("F")P0993Gearbox oil pressure sensor/switch: reading or operation not right ("F")P0994Gearbox oil pressure sensor/switch: signal or voltage too low ("F")P0995Gearbox oil pressure sensor/switch: signal or voltage too high ("F")P0996Gearbox oil pressure sensor/switch: signal drops out at times ("F")P0997Gearbox solenoid: reading or operation not right ("F")P0998Gearbox solenoid: signal or voltage too low ("F")P0999Gearbox solenoid: signal or voltage too high ("F")
Want a definite answer?
Bring the car to our workshop in Estonia for diagnostics. We read the fault codes, test the sensors and tell you what is wrong. Repair price depends on the work involved, generally €45 per hour.