U110016 — System voltage too low
Quick answer
U110016 indicates that the body control module saw the 12 V supply drop too low while the car was awake. Electrical systems may reset or the car may be slow to start; the code clears once the supply is healthy again.
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
- Low 12 V battery warning or faults
- Random electrical resets
- U110016 stored in the BCM
- Slow or failed start-up
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 U110016
Confirm the reference against your VIN before ordering — the same fault can sit in different hardware depending on the build.
| Part | Aiways OE ref. | |
|---|---|---|
| 12 V battery | — | Find part |
| Body control module (BCM) | 861911201B | Find part |
Frequently asked questions
Can I drive an Aiways U5 with U110016?
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 U110016 mean?
U110016 indicates that the body control module saw the 12 V supply drop too low while the car was awake. Electrical systems may reset or the car may be slow to start; the code clears once the supply is healthy again.
What should be checked first for U110016?
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 are involved in U110016?
12 V battery, Body control module (BCM).
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.