Subaru fault codes
3,683 codes · 317 vehicle records · 0 ECU records · 0 live-data parameters
Codes 3,683
| Code | Description | Brands | System |
|---|---|---|---|
| U1218 | CAN BCM invalid value | 17 | Network |
| U1221 | Loss of serial communications for class 2 devices | 14 | Network |
| U1222 | Loss of serial communications for class 2 devices | 15 | Network |
| U1223 | Loss of serial communications for class 2 devices | 9 | Network |
| U1224 | FlexRay communication fault | 9 | Network |
| U1225 | Yaw rate sensor signal fault | 11 | Network |
| U1226 | Loss of serial communications for class 2 devices | 8 | Network |
| U1227 | Loss of serial communications for class 2 devices | 7 | Network |
| U1228 | Loss of serial communications for class 2 devices | 7 | Network |
| U122E | No description available | 2 | Network |
| U122F | Digital Audio Broadcast Tuner | 8 | Network |
| U1232 | Loss of serial communications for class 2 devices | 13 | Network |
| U1233 | Reversible alternator | 13 | Network |
| U1235 | IP address conflict | 13 | Network |
| U123A | No description available | 2 | Network |
| U123C | No description available | 2 | Network |
| U123D | No description available | 1 | Network |
| U123E | No description available | 1 | Network |
| U1253 | Loss of serial communications for class 2 devices | 10 | Network |
| U1259 | Hogedruksensor | 4 | Network |
| U1265 | Motor posisi flap suhu Kiri | 9 | Network |
| U127D | No description available | 1 | Network |
| U127E | No description available | 2 | Network |
| U127F | No description available | 1 | Network |
| U1280 | B-CAN communication circuit fault (bus off) (OTA management unit) Possible fault location and cause CAN node B line fault (CAN2H/CAN2L) ECU internal circuit fault | 5 | Network |
| U1281 | Vehicle Control Unit (VCU) CAN2 communication fault | 5 | Network |
| U1282 | Vehicle Control Unit (VCU) CAN3 communication fault | 5 | Network |
| U1283 | VCU and motor controller communication failure | 6 | Network |
| U128B | Vehicle Control Unit (VCU) communication failure with instrument | 4 | Network |
| U128C | Wiper Control Unit Communication Failure (Multi-function Camera Unit) Possible Failure Location and Cause B-CAN Signal Line Disconnected/Short Circuit Wiper Control Unit Failure Instrument Cluster Failure | 4 | Network |
| U128D | Charger temperature fault | 5 | Network |
| U128E | Communication interruption with DA (DA ILLUMI frame) Diagnostic Trouble Code (DTC) storage unit: Camera monitoring system Diagnostic Trouble Code (DTC) type: Undetermined Possible fault Undetermined Undetermined | 5 | Network |
| U128F | No description available | 4 | Network |
| U1290 | Aktuator flap penutup kanan pilar B dan footwell | 4 | Network |
| U1291 | Parema sulgemisklapi B-samba ja jalaruumi | 4 | Network |
| U1293 | Lost communication with hybrid powertrain control module PU-CAN | 8 | Network |
| U12AF | Control Module Overtemperature | 10 | Network |
| U12B0 | Supply Voltage Circuit Low Voltage | 9 | Network |
| U12B1 | Supply Voltage Circuit High Voltage | 9 | Network |
| U12B2 | Digital Audio Broadcast Antenna Circuit | 9 | Network |
| U12B3 | F-CAN Malfunction (Management ECU - Heat Pump Module) | 3 | Network |
| U12B4 | No description available | 3 | Network |
| U12B5 | No description available | 3 | Network |
| U12B6 | No description available | 1 | Network |
| U12B7 | No description available | 3 | Network |
| U12C2 | No description available | 2 | Network |
| U12C3 | No description available | 3 | Network |
| U1300 | Class 2 data link low | 21 | Network |
| U1301 | Class 2 data link high | 22 | Network |
| U1302 | Data Length Error | 20 | Network |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.