Reference meaning
What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Narrow by vehicle
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Scan worksheet →Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
U017ELost Communication With Seatbelt Sensor 1
Manufacturer communications
3Original wording in English
AUDI
Pending Service Solution (PSS) requests that technicians enter a record into the PSS database when the message "Proactive occupant protection fault: Please contact workshop" appears along with DTC U017E00, U017F00.
AUDI
Pending Service Solution (PSS) requests that technicians enter a record into the PSS database when the message "Proactive occupant protection fault: Please contact workshop" appears along with DTC U017E00, U017F00.
JEEP
Not applicable to vehicles built for US market. Multiple Systems Repair Bundle Campaign Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● U11E3-00 - TCM Lost Communication With ESM On DPT CAN. ● B15A1-00 - Med…
Check vehicle applicability
23A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Audi | A5 ↗ | 2026 |
| Audi | A5 ↗ | 2025 |
| Audi | A6 ↗ | 2026 |
| Audi | A6 SPORTBACK E-TRON ↗ | 2025 |
| Audi | Q5 ↗ | 2026 |
| Audi | Q5 ↗ | 2025 |
| Audi | Q5 SPORTBACK ↗ | 2026 |
| Audi | Q5 SPORTBACK ↗ | 2025 |
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.