B105887 — Left front door handle lost communication
Quick answer
B105887 means the body controller stopped receiving messages from the left front door handle. The hidden handle may not present or retract. The handle assembly is the usual part replaced.
What to check first
- Check the 12 V battery state of charge and terminals; a weak 12 V supply causes many electronic faults.
- Check whether other modules on the same network also report communication faults; one module offline can set codes in several others.
- Read all stored fault codes with a scan tool and deal with related codes first.
Can I still drive?
Usually drivable — have it checked soon. If in doubt, park the car and ask a technician — a fault that limits power or shuts the high-voltage system down will not clear by itself.
Parts that fix B105887
Confirm the reference against your VIN before ordering — the same fault can sit in different hardware depending on the build.
| Part | Aiways OE ref. | |
|---|---|---|
| Front outer door handle assembly - left | 861737511K-PRM | Find part |
Frequently asked questions
Can I drive an Aiways U5 with B105887?
Usually drivable — have it checked soon. If in doubt, park the car and ask a technician — a fault that limits power or shuts the high-voltage system down will not clear by itself.
What does B105887 mean?
B105887 means the body controller stopped receiving messages from the left front door handle. The hidden handle may not present or retract. The handle assembly is the usual part replaced.
What should be checked first for B105887?
Check the 12 V battery state of charge and terminals; a weak 12 V supply causes many electronic faults. Check whether other modules on the same network also report communication faults; one module offline can set codes in several others. Read all stored fault codes with a scan tool and deal with related codes first.
Which parts are involved in B105887?
Front outer door handle assembly - left.
Other Body Control Module (BCM) codes for the Aiways U5
Need the part or a second opinion?
Send the fault code and your VIN — we will confirm the reference, availability and price, and ship from China to workshops and distributors across Europe.