DFFS fault codes
7,984 codes · 47 vehicle records · 0 ECU records · 0 live-data parameters
Codes 7,984
| Code | Description | Brands | System |
|---|---|---|---|
| B1C3E | ECM start prohibited | 4 | Body |
| B1C40 | Rear Left Side sensor (RLS) signal circuit short to power | 4 | Body |
| B1C42 | Tailgate release switch 2 | 6 | Body |
| B1C44 | Rear wiper park position switch | 7 | Body |
| B1C46 | Front left door lamp load fault | 12 | Body |
| B1C48 | DRL relay load fault | 13 | Body |
| B1C4A | Glove box lamp load fault | 12 | Body |
| B1C4C | Front fog light relay load fault | 11 | Body |
| B1D80 | Right rear sensor signal line is open or shorted to power | 2 | Body |
| B1D81 | Rear left display module | 3 | Body |
| B1D82 | Rear right display module | 3 | Body |
| B1D83 | Rear center display module | 4 | Body |
| B1D84 | Right middle rear sensor signal line open circuit or short circuit to ground | 3 | Body |
| B1D85 | Right middle rear sensor aftershock time failure | 3 | Body |
| B1D86 | The signal line of the left rear center sensor is open or shorted to the power supply | 3 | Body |
| B1D87 | The signal line of the left middle rear sensor is open or shorted to ground | 3 | Body |
| B1D88 | Mirror switchpack failure | 2 | Body |
| B1D89 | Heater switchpack failure | 2 | Body |
| B1D8A | Left rear sensor signal line is open or shorted to ground | 1 | Body |
| B1D8B | Left rear sensor aftershock time failure | 2 | Body |
| B1D8C | Right front sensor signal line is open or shorted to power | 1 | Body |
| B1D8E | Right front sensor signal line is open or shorted to ground | 1 | Body |
| B1D8F | Right front sensor aftershock time failure | 3 | Body |
| B1D90 | Seat memory switch failure | 2 | Body |
| B1D91 | Heater field effect transistor failure | 2 | Body |
| B1D92 | Seat front motor relay | 2 | Body |
| B1D93 | The sensor power line is shorted to ground | 3 | Body |
| B1D94 | The sensor power line is shorted to the power supply | 2 | Body |
| B1D95 | Seat front hall sensor failure | 2 | Body |
| B1E40 | Antenna fault | 3 | Body |
| B1E41 | Base station communication fault | 4 | Body |
| B1E73 | No EMS inquiry received | 2 | Body |
| B1E77 | No transmitter or invalid transmitter | 3 | Body |
| B1F00 | Digital power supply circuit voltage low | 11 | Body |
| B1F01 | Motor power supply circuit voltage low | 11 | Body |
| B1F02 | Mirror Vertical Motor Control-Circuit Short to Battery | 4 | Body |
| B1F03 | Mirror Horizontal Motor Control-Circuit Short to Battery | 2 | Body |
| B1F04 | Electric pole motor electrical error | 3 | Body |
| B1F05 | Electric pole overcurrent | 3 | Body |
| B1F06 | Electric pole Hall power supply error | 4 | Body |
| B1F07 | Electric pole Hall fault | 4 | Body |
| B1F08 | Electric pole Hall 1 fault | 3 | Body |
| B1F09 | Electric pole Hall 2 fault | 8 | Body |
| B1F0A | Lock motor electrical error | 7 | Body |
| B1F0B | PCM control timeout | 9 | Body |
| B1F0C | PCM control timeout | 8 | Body |
| B1F0D | Anti-pinch strip 1 fault | 7 | Body |
| B1F0E | Anti-pinch strip 2 fault | 7 | Body |
| B1F0F | Lock block full-lock position abnormal | 7 | Body |
| B1F10 | Lock block half-lock position abnormal | 9 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.