BYD fault codes
7,677 codes · 97 vehicle records · 71 ECU records · 0 live-data parameters
Codes 7,677
| Code | Description | Brands | System |
|---|---|---|---|
| B1FB2 | Power supply voltage too low fault | 7 | Body |
| B1FB3 | Power supply voltage too high fault | 9 | Body |
| B1FB4 | Power supply current too high | 9 | Body |
| B1FB5 | Power temperature too high fault | 7 | Body |
| B1FB7 | Intelligent charging fault | 7 | Body |
| B1FB8 | Vehicle ultra-low power consumption fault | 7 | Body |
| B1FB9 | MOS failure fault | 1 | Body |
| B1FC7 | Relay sticking or MOS circuit short | 1 | Body |
| B1FC8 | Smart charging fault not allowed | 1 | Body |
| B2030 | Fr/passenger seat motor 5 circuit malfunction | 11 | Body |
| B2031 | Tilt hall sensor or angle adjustment motor circuit fault | 11 | Body |
| B2032 | Axial hall sensor or axial adjustment motor circuit fault | 10 | Body |
| B2033 | ECU power supply fault | 13 | Body |
| B2034 | Column not initialized | 11 | Body |
| B2100 | Front brake circuit sensor fault | 17 | Body |
| B2101 | Recline aft switch | 13 | Body |
| B2102 | Recline forward switch | 15 | Body |
| B2103 | Rear vertical down switch | 13 | Body |
| B2104 | Rear vertical up switch | 10 | Body |
| B2105 | Horizontal aft switch | 15 | Body |
| B2106 | Horizontal forward switch | 11 | Body |
| B2107 | Front vertical down switch | 10 | Body |
| B2120 | Lumbar up/down sensor | 10 | Body |
| B2121 | Driver belt tower vertical sensor circuit malfunction | 7 | Body |
| B2122 | Engine Oil Temperature. Sensor B | 3 | Body |
| B2123 | Position failed | 4 | Body |
| B2230 | Sunroof not initialized | 9 | Body |
| B2231 | Electrical changeover valve, engine mount | 6 | Body |
| B2232 | Dual temperature sensor | 6 | Body |
| B2233 | Communication fault with sunroof motor | 3 | Body |
| B2234 | Sun blind not initialized | 2 | Body |
| B2235 | Sun blind switch fault | 8 | Body |
| B2236 | Sun blind anti-pinch motor fault | 3 | Body |
| B2237 | Communication fault with sun blind motor | 2 | Body |
| B2238 | Battery voltage too high | 3 | Body |
| B2239 | Battery voltage too low | 3 | Body |
| B223A | Ignition 1 circuit open | 3 | Body |
| B223B | IG1 power circuit short to ground | 6 | Body |
| B2240 | memory 1 switch failed | 13 | Body |
| B2241 | memory 2 switch failed | 6 | Body |
| B2242 | memory exit switch failed | 7 | Body |
| B2243 | Oil temperature sensor | 9 | Body |
| B2244 | P2060,Reductant injection air pump control - Circuit low+ | 4 | Body |
| B2245 | Driver side power window position detection circuit fault | 9 | Body |
| B2246 | Driver side window lifter switch fault | 2 | Body |
| B2247 | Passenger side window lifter switch fault | 3 | Body |
| B2248 | Rear left occupant side window lifter switch fault | 5 | Body |
| B2249 | Rear right occupant side window lifter switch fault | 6 | Body |
| B224A | Remote control receiver module fault | 4 | Body |
| B224B | Front left window control switch fault | 3 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.