DTC C050200 indicates: left front wheel speed sensor supply circuit short to GND.
What It Means
DTC C050200 indicates: left front wheel speed sensor supply circuit short to GND. This code is set by the Brake System control module when it detects the condition above. It typically points to an electrical, wiring, or component-level fault rather than a software-only glitch. Technicians should read the freeze-frame data and check the related circuits, connectors, and module supply before replacing parts.
What To Do
Stop the vehicle as soon as it is safe to do so and contact an authorized service center immediately. Do not continue driving — this fault may affect safety-critical functions such as braking, restraint, or high-voltage isolation.
FAQ
What does DTC C050200 mean?
DTC C050200 indicates: left front wheel speed sensor supply circuit short to GND. It is logged by the Brake System control module and should be diagnosed before further driving or repair.
Can I keep driving with DTC C050200?
Stop the vehicle as soon as it is safe to do so and contact an authorized service center immediately. Do not continue driving — this fault may affect safety-critical functions such as braking, restraint, or high-voltage isolation.
Which models does DTC C050200 apply to?
This code applies to the following BYD models: Song. Always confirm the exact configuration against the vehicle VIN and production year.
Technical Info
| Field | Value |
|---|---|
| Code | C050200 |
| Description | left front wheel speed sensor supply circuit short to GND |
| System | Brake System |
| Source System | IPB |
| Severity | Level 3 — Critical |
| Applicable Models | Song |
Source: adapted from the dianchema.com BYD fault-code knowledge base. Disclaimer: This material is provided for professional technician reference only. Always follow the official BYD service manual for your specific vehicle. evrepairbase.com is not affiliated with BYD Auto.