B101512 — Rear wiper short to power
Quick answer
B101512 indicates a short circuit in the rear wiper motor circuit, so the rear wiper may run when it should not or may not park correctly.
What to check first
- Read all stored fault codes with a scan tool and deal with related codes first.
- Check the 12 V battery state of charge and terminals; a weak 12 V supply causes many electronic faults.
- Inspect the fuses that protect this circuit.
Symptoms you may notice
- Rear wiper does not run
- Rear wiper runs or parks incorrectly
- B101512 stored in the BCM
- Blown wiper fuse
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 for B101512
A fault code points to a system, not always to one part. Work through the checks above first. If they point to a part, these are the references usually involved. The right version depends on the build, so it is confirmed against the VIN before anything is quoted.
| Part | OE reference | |
|---|---|---|
| Rear wiper motor / module assembly | Confirmed by VIN | Aiways parts index |
| Body control module (BCM) | 861911201B | View reference |
Need one of these parts? Send us the fault code, the VIN and a photo of the part or its label. We check the reference against the VIN, then tell you what we can supply, the price and the lead time.
Frequently asked questions
Can I drive an Aiways U5 with B101512?
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 B101512 mean?
B101512 indicates a short circuit in the rear wiper motor circuit, so the rear wiper may run when it should not or may not park correctly.
What should be checked first for B101512?
Read all stored fault codes with a scan tool and deal with related codes first. Check the 12 V battery state of charge and terminals; a weak 12 V supply causes many electronic faults. Inspect the fuses that protect this circuit.
Which parts can be involved in B101512?
Depending on what the checks show: Rear wiper motor / module assembly, Body control module (BCM). A fault code points to a system, not always to one part, so confirm the cause before replacing anything.
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 confirm the reference against the VIN, then tell you availability, price and lead time. We ship from China to workshops and distributors across Europe.