Toyota fault codes
12,945 codes · 876 vehicle records · 1,973 ECU records · 43,462 live-data parameters
Codes 12,945
| Code | Description | Brands | System |
|---|---|---|---|
| U024A | Lost Communication With Interior Lighting Control Module A | 21 | Network |
| U024B | Lost communication with seat control module 'G' | 5 | Network |
| U024C | Lost communication with seat control module 'H' | 4 | Network |
| U024D | Lost communication with seat control module 'J' | 3 | Network |
| U0250 | Lost Communication With Impact Classification System Module | 23 | Network |
| U0251 | Lost Communication With Running Board Control Module B | 22 | Network |
| U0252 | Lost Communication With Lighting Control Module - Rear B | 25 | Network |
| U0253 | Lost Communication With Accessory Protocol Interface Module | 22 | Network |
| U0254 | Lost Communication With Remote Start Module | 23 | Network |
| U0255 | Lost Communication With Front Display Interface Module | 22 | Network |
| U0256 | Lost Communication With Front Controls Interface Module A | 26 | Network |
| U0257 | Lost Communication With Front Controls/Display Interface Module | 21 | Network |
| U0258 | Lost communication with battery cooling system | 18 | Network |
| U0259 | Lost communication with special purpose vehicle control module 'A' | 21 | Network |
| U025A | Lost communication with gear P | 21 | Network |
| U025B | Lost communication with special purpose vehicle control module 'C' | 18 | Network |
| U025C | Lost Communication With Special Purpose Vehicle Control Module D | 21 | Network |
| U025D | Lost communication with front controls interface module 'B' | 18 | Network |
| U025E | Lost communication with electronic brake booster control module 'A' | 7 | Network |
| U0260 | Lost communication with seat control switch module 'A' | 18 | Network |
| U0261 | Lost communication with seat control switch module 'B' | 19 | Network |
| U0262 | Communication with gateway lost | 18 | Network |
| U0263 | Lost Communication With Speech Recognition Module | 21 | Network |
| U0264 | Lost Communication With Camera Module - Rear | 24 | Network |
| U0265 | Lost Communication With Image Processing Sensor A | 13 | Network |
| U0266 | Lost Communication With Image Processing Sensor B | 10 | Network |
| U0267 | Lost communication with image processing sensor C | 4 | Network |
| U0268 | Lost Communication With Image Processing Sensor D | 10 | Network |
| U0269 | Lost Communication With Image Processing Sensor E | 9 | Network |
| U026A | Lost Communication With Image Processing Sensor F | 9 | Network |
| U026B | Lost Communication With Image Processing Sensor G | 9 | Network |
| U026C | Lost Communication With Image Processing Sensor H | 9 | Network |
| U026D | Lost Communication With Image Processing Sensor I | 9 | Network |
| U026E | Lost communication with image processing sensor J | 3 | Network |
| U026F | Lost communication with image processing sensor K | 3 | Network |
| U0270 | Lost communication with image processing sensor L | 3 | Network |
| U0271 | Lost communication with seat control switch module 'C' | 3 | Network |
| U0272 | Lost communication with seat control switch module 'D' | 3 | Network |
| U0284 | Lost Communication With Active Grille Air Shutter Module A | 19 | Network |
| U0285 | Lost Communication With Active Grille Air Shutter Module B | 12 | Network |
| U0286 | Lost communication with radiator anti tamper device | 18 | Network |
| U0287 | Lost Communication With Transmission Fluid Pump Module A | 26 | Network |
| U0288 | Lost Communication With DC/AC Converter Control Module A | 23 | Network |
| U0289 | Lost communication with DC/AC converter control module 'B' | 18 | Network |
| U028A | Lost communication with transmission fluid pump module 'B' | 3 | Network |
| U028B | Lost communication with active grille air shutter module 'C' | 3 | Network |
| U028C | Lost communication with active grille air shutter module 'D' | 3 | Network |
| U0291 | Lost Communication With Gear Shift Control Module B | 25 | Network |
| U0292 | Lost Communication With Drive Motor Control Module B | 24 | Network |
| U0293 | Lost Communication With Hybrid/EV Powertrain Control Module | 38 | Network |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.