P2426: The exhaust gas recirculation cooling valve control gives a lower signal than
The exhaust gas recirculation cooling valve control gives a lower signal than normal. It is usually the part, its wiring or a connector with poor contact.
| Code | P2426 |
|---|---|
| System | Engine and transmission |
| Group | P24xx, EGR, EVAP and particulate filter |
| Type | Generic: it means the same on every make |
How to read and clear P2426 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 P2426 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
- P2422 The evaporative emission system vent valve has got stuck
- P2423 The hydrocarbon catalytic converter on bank 1 is below its minimum efficiency
- P2424 The hydrocarbon catalytic converter on bank 2 is below its minimum efficiency
- P2425 EGR cooler valve control circuit open or faulty
- P2427 The exhaust gas recirculation cooling valve control gives a higher signal than
- P2428 The exhaust gas temperature (bank 1) is above normal
- P2429 The exhaust gas temperature (bank 2) is above normal
- P242A The exhaust gas temperature sensor (bank 1, sensor 3) has an electrical fault
- P2400 EVAP leak detection pump control circuit open or faulty
- P2413 Exhaust gas recirculation (EGR) system performance
- P2414 O2 sensor exhaust sample error (bank 1, sensor 1)
- P242F Diesel particulate filter restriction: ash accumulation
What does code P2426 mean?
The exhaust gas recirculation cooling valve control gives a lower signal than normal. It is usually the part, its wiring or a connector with poor contact.
How do you clear P2426?
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, P2426 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.
