P08E4: The gearbox solenoid L control gives a lower signal than normal
The gearbox solenoid L control gives a lower signal than normal. It is usually the part, its wiring or a connector with poor contact.
| Code | P08E4 |
|---|---|
| System | Engine and transmission |
| Group | P08xx, Transmission |
| Type | Generic: it means the same on every make |
How to read and clear P08E4 with Final OBD
Plug an OBD2 scanner in under the steering wheel, switch the ignition on and open Final OBD. Under Faults you’ll see P08E4 with its description and whether it’s confirmed, pending or permanent.
This code is usually stored by the gearbox control unit. If the car reports it over standard OBD, you read it for nothing with FREE; to read it straight from the gearbox control unit, with its description and clearing, you need PRO.
Clearing the code only turns the light off: if the cause is still there, it comes back. Clear it once it’s fixed, and not right before an inspection. It’s all in how to read and clear fault codes and in inspections and OBD.
Similar codes
- P08DF The gearbox solenoid L has got stuck
- P08E0 The gearbox solenoid L has got stuck
- P08E2 The gearbox solenoid L fails now and then
- P08E3 The gearbox solenoid L control gives readings outside the normal range
- P08E5 The gearbox solenoid L control gives a higher signal than normal
- P08E6 The gearbox solenoid L control has a broken or disconnected wire
- P08E7 The enable line of the drive motor A clutch has an electrical fault
- P08EA The pawl position line of the drive motor A clutch has an electrical fault
- P0841 Transmission fluid pressure sensor/switch A: circuit range or performance
- P0842 Transmission fluid pressure sensor/switch A: circuit low
- P0843 Transmission fluid pressure sensor/switch A: circuit high
- P0868 Transmission fluid pressure low
What does code P08E4 mean?
The gearbox solenoid L control gives a lower signal than normal. It is usually the part, its wiring or a connector with poor contact.
How do you clear P08E4?
With an OBD2 scanner and an app like Final OBD, which clears it for free if it’s stored by the engine control unit. But clearing it only turns the light off: if the cause isn’t fixed, P08E4 comes back.
Read it on your car
Final OBD reads and clears engine faults through standard OBD for free, each one explained in plain English. With PRO it also reads the faults of every control unit, each make’s own codes included, and clears them in all of them.
