Severity: 🟡 Monitor | System: Thermal Management | Source: A/C System
DTC Meaning
B110A: PM2.5 Sensor CAN Signal Fault
Possible Fault Areas
- CAN Network
What to Do When This Code Appears?
It is recommended to contact a BYD authorized service center for inspection. This fault usually does not affect driving safety, but may affect air conditioning or thermal management functions.
Applicable Models
- BYD Song MAX 2017
- BYD Song MAX 2018
- BYD Song MAX 2019
Related Warning Lights
- High Coolant Temperature Warning Light (Thermal Management)
- Motor Overheating Warning Light (Thermal Management)
- Motor Coolant Overtemperature Warning Light (Thermal Management)
Technical Information
| Item | Content |
|---|---|
| DTC Code | B110A |
| Fault Description | PM2.5 Sensor CAN Signal Fault |
| System | Thermal Management System |
| Source System | A/C |
| Severity Level | Level 2 (Monitor) |
| Applicable Models | Song |
| Data Source | BYD Service Manual |
Frequently Asked Questions
What does BYD fault code B110A mean? Fault code B110A indicates: PM2.5 Sensor CAN Signal Fault. This code originates from the BYD service manual's A/C system fault code table.
Can I continue driving when BYD fault code B110A appears? Drive with caution and visit a service center soon. This fault usually does not affect driving safety, but may affect air conditioning or thermal management functions.
Which models does BYD fault code B110A apply to? This fault code applies to BYD Song MAX 2017, Song MAX 2018, and Song MAX 2019. Data sourced from BYD service manual.