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 communications
2Original wording in English
LEXUS
TSB: Some 2016 - 2017 model year RX 350 and RX 450h vehicles may exhibit a condition in which the Power Back Door (PBD) is inoperative or the back door latch does not release, with Diagnostic Trouble Code (DTC) B2250 "Back Door Closer Malfunction" or DTC B2250 and DTC B2251 "Back Door Closer Switch Malfunction" set. In some case…
TOYOTA
TSB: Some 2014 - 2017 model year Highlander/Highlander HV and 2011 - 2017 model year Sienna vehicles equipped with a Power Back Door (PBD) may exhibit a condition in which the back door latch does not release and the PBD cannot be opened from any switch (IP, key, back door), with one or both of the following conditions: * Excess…
Check vehicle applicability
15A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Lexus | RC 350 ↗ | 2017 |
| Lexus | RC 350 ↗ | 2016 |
| Lexus | RX HYBRID ↗ | 2017 |
| Lexus | RX HYBRID ↗ | 2016 |
| Toyota | HIGHLANDER ↗ | 2017 |
| Toyota | HIGHLANDER ↗ | 2016 |
| Toyota | HIGHLANDER ↗ | 2015 |
| Toyota | HIGHLANDER ↗ | 2014 |
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
All Doors Unlock Relay Circuit Failure
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.