P2AEB: The intake air lambda sensor pumping current trim (bank 2) gives a higher
The intake air lambda sensor pumping current trim (bank 2) gives a higher signal than normal. It is usually the sensor itself, its wiring or a real fault in what it measures.
| Code | P2AEB |
|---|---|
| System | Engine and transmission |
| Group | P2Axx, Engine and emissions |
| Type | Generic: it means the same on every make |
How to read and clear P2AEB 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 P2AEB 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
- P2AE7 The intake air lambda sensor negative current control (bank 1) gives a lower
- P2AE8 The intake air lambda sensor negative current control (bank 1) gives a higher
- P2AE9 The intake air lambda sensor pumping current trim (bank 2) has a broken or
- P2AEA The intake air lambda sensor pumping current trim (bank 2) gives a lower signal
- P2AEC The intake air lambda sensor pumping current (bank 2) has a broken or
- P2AED The intake air lambda sensor pumping current (bank 2) is below normal
- P2AEE The intake air lambda sensor pumping current (bank 2) is above normal
- P2AEF The intake air lambda sensor negative current control (bank 2) has a broken or
- P2A00 O2 sensor circuit range/performance (bank 1, sensor 1)
What does code P2AEB mean?
The intake air lambda sensor pumping current trim (bank 2) gives a higher signal than normal. It is usually the sensor itself, its wiring or a real fault in what it measures.
How do you clear P2AEB?
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, P2AEB 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.
