B3220: The fuel tank pressure sensor has a broken or disconnected wire
The fuel tank pressure sensor has a broken or disconnected wire. It is usually a broken wire, a loose connector or the part itself.
| Code | B3220 |
|---|---|
| System | Body |
| Group | B32xx, Body |
| Type | Generic: it means the same on every make |
How to read and clear B3220 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 B3220 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
What does code B3220 mean?
The fuel tank pressure sensor has a broken or disconnected wire. It is usually a broken wire, a loose connector or the part itself.
How do you clear B3220?
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, B3220 comes back.
