P2E65: The coolant bypass valve E stays open and does not close
The coolant bypass valve E stays open and does not close. It is usually dirt, wear or the motor that moves it.
| Code | P2E65 |
|---|---|
| System | Engine and transmission |
| Group | P2Exx, Engine, emissions and electrification |
| Type | Generic: it means the same on every make |
How to read and clear P2E65 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 P2E65 with its description and whether it’s confirmed, pending or permanent.
If the engine stores it over standard OBD, with FREE you read this code with its explanation for nothing and clear it. With PRO you also read the faults of every control unit and clear them in all of them.
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
- P2E3D The output of on-board charger B has a short circuit
- P2E47 The hybrid electronics water pump B is turning slower than it should
- P2E4A The charge socket temperature sensor C is not working properly
- P2E4F The charge socket temperature sensor D is not working properly
- P2E67 The coolant bypass valve E stays closed and does not open
- P2E74 Coolant temperature sensor D of the traction battery has an electrical fault
- P2E75 Coolant temperature sensor D of the traction battery gives readings that do not
- P2E7C The air conditioning compressor control unit internal temperature sensor B is
What does code P2E65 mean?
The coolant bypass valve E stays open and does not close. It is usually dirt, wear or the motor that moves it.
How do you clear P2E65?
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, P2E65 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.
