P2B1B: The cylinder 6 injection pulse offset needs its learning procedure
The cylinder 6 injection pulse offset needs its learning procedure. It is solved at the workshop with a diagnostic tool.
| Code | P2B1B |
|---|---|
| System | Engine and transmission |
| Group | P2Bxx, Engine and emissions |
| Type | Generic: it means the same on every make |
How to read and clear P2B1B 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 P2B1B 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
- P2B17 The cylinder 4 injection pulse offset needs its learning procedure
- P2B18 The cylinder 5 injection pulse offset needs its learning procedure
- P2B19 The cylinder 5 injection pulse offset needs its learning procedure
- P2B1A The cylinder 6 injection pulse offset needs its learning procedure
- P2B1C The cylinder 7 injection pulse offset needs its learning procedure
- P2B1D The cylinder 7 injection pulse offset needs its learning procedure
- P2B1E The cylinder 8 injection pulse offset needs its learning procedure
- P2B1F The cylinder 8 injection pulse offset needs its learning procedure
- P2BAC NOx exceedance: EGR deactivated
What does code P2B1B mean?
The cylinder 6 injection pulse offset needs its learning procedure. It is solved at the workshop with a diagnostic tool.
How do you clear P2B1B?
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, P2B1B 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.
