Atto 3: High Voltage Interlock Fault
CriticalBYD · Powertrain
What does this warning light mean?
A high-voltage circuit interlock fault specific to the BYD Atto 3.
Can I drive?
Stop driving immediately
What to do
Do not drive. Contact BYD dealer immediately.
Likely causes
- —High voltage connector not fully seated
- —Wiring harness damage
- —Maintenance cover open
Technical Information
| Field | Value |
|---|---|
| Code | BYD_WL_088 |
| System | Powertrain |
| Severity | CRITICAL |
| Can drive? | no |
Data confidence: Community This information is for reference only. Always consult a qualified technician for diagnosis and repair. Do not attempt high-voltage system repairs yourself.