U034F: The active grille air shutter module B does not have the right configuration
The active grille air shutter module B does not have the right configuration. It is solved at the workshop with a diagnostic tool.
| Code | U034F |
|---|---|
| System | Communication network |
| Group | U03xx, Control unit software and configuration |
| Type | Generic: it means the same on every make |
How to read and clear U034F 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 U034F 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
- U034B The brake booster control does not have the right configuration
- U034C The battery energy control unit C does not have the right configuration
- U034D The vehicle thermal management control unit does not have the right
- U034E The active grille air shutter module A does not have the right configuration
- U0350 The active grille air shutter module C does not have the right configuration
- U0351 The active grille air shutter module D does not have the right configuration
- U0352 The NOx sensor C does not have the right configuration
- U0353 The ion detection module does not have the right configuration
What does code U034F mean?
The active grille air shutter module B does not have the right configuration. It is solved at the workshop with a diagnostic tool.
How do you clear U034F?
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, U034F 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.
