DFFX fault codes
5,361 codes · 6 vehicle records · 0 ECU records · 0 live-data parameters
Codes 5,361
| Code | Description | Brands | System |
|---|---|---|---|
| P0AF5 | Drive Motor Inverter Temperature Sensor B Circuit High | 26 | Powertrain |
| P0AF6 | Drive Motor Inverter Temperature Sensor B Circuit Intermittent/Erratic | 20 | Powertrain |
| P0AF7 | 14V power module internal temperature too high | 23 | Powertrain |
| P0AF8 | Hybrid Battery System Voltage | 23 | Powertrain |
| P0AF9 | Hybrid Battery System Voltage Unstable | 23 | Powertrain |
| P0AFA | The bus voltage is lower than the lower limit of the operating voltage. | 28 | Powertrain |
| P0AFB | The bus voltage is higher than the upper limit of the operating voltage | 28 | Powertrain |
| P0B00 | Auxiliary Transmission Fluid Pump Motor Phase U Current | 23 | Powertrain |
| P0B01 | Auxiliary Transmission Fluid Pump Motor Phase U Current Low | 23 | Powertrain |
| P0B02 | Auxiliary Transmission Fluid Pump Motor Phase U Current High | 22 | Powertrain |
| P0B03 | Auxiliary Transmission Fluid Pump Motor Phase V Current | 21 | Powertrain |
| P0B04 | Auxiliary Transmission Fluid Pump Motor Phase V Current Low | 22 | Powertrain |
| P0B05 | Auxiliary Transmission Fluid Pump Motor Phase V Current High | 21 | Powertrain |
| P0B06 | Auxiliary Transmission Fluid Pump Motor Phase W Current | 21 | Powertrain |
| P0B07 | Auxiliary Transmission Fluid Pump Motor Phase W Current Low | 22 | Powertrain |
| P0B08 | Auxiliary Transmission Fluid Pump Motor Phase W Current High | 21 | Powertrain |
| P0B09 | Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit/Open | 23 | Powertrain |
| P0B0A | Electromagnetic oil pump (EMOP) control power supply voltage low | 23 | Powertrain |
| P0B0B | Cooling motor phase voltage is too high | 23 | Powertrain |
| P0B0C | Auxiliary Transmission Fluid Pump Hydraulic Leakage | 23 | Powertrain |
| P0B0D | Auxiliary Transmission Fluid Pump Motor Control Module | 23 | Powertrain |
| P0B0E | Hybrid Battery Pack Current Sensor 'B' Circuit | 25 | Powertrain |
| P0B0F | Hybrid/EV Battery Pack Current Sensor B Circuit Range/Performance | 26 | Powertrain |
| P0B10 | Hybrid/EV Battery Pack Current Sensor B Circuit Low | 28 | Powertrain |
| P0B11 | Hybrid/EV Battery Pack Current Sensor B Circuit High | 27 | Powertrain |
| P0B12 | Hybrid Battery Pack Current Sensor 'B' Circuit Intermittent/Erratic | 21 | Powertrain |
| P0B13 | Hybrid/EV Battery Pack Current Sensor A/B Correlation | 26 | Powertrain |
| P0B14 | Hybrid Battery Pack Voltage Sense 'B' Circuit | 22 | Powertrain |
| P0B15 | Hybrid Battery Pack Voltage Sense 'B' Circuit Range/Performance | 20 | Powertrain |
| P0B16 | Hybrid Battery Pack Voltage Sense 'B' Circuit Low | 20 | Powertrain |
| P0B17 | Hybrid Battery Pack Voltage Sense 'B' Circuit High | 20 | Powertrain |
| P0B18 | Hybrid Battery Pack Voltage Sense 'B' Circuit Intermittent/Erratic | 19 | Powertrain |
| P0B19 | Hybrid Battery Pack Voltage Sense 'C' Circuit | 22 | Powertrain |
| P0B1A | Hybrid Battery Pack Voltage Sense 'C' Circuit Range/Performance | 20 | Powertrain |
| P0B1B | Hybrid Battery Pack Voltage Sense 'C' Circuit Low | 19 | Powertrain |
| P0B1C | Hybrid Battery Pack Voltage Sense 'C' Circuit High | 20 | Powertrain |
| P0B1D | Hybrid Battery Pack Voltage Sense 'C' Circuit Intermittent/Erratic | 19 | Powertrain |
| P0B1E | Hybrid Battery Pack Voltage Sense 'D' Circuit | 22 | Powertrain |
| P0B1F | Hybrid Battery Pack Voltage Sense 'D' Circuit Range/Performance | 19 | Powertrain |
| P0B20 | Hybrid Battery Pack Voltage Sense 'D' Circuit Low | 20 | Powertrain |
| P0B21 | Hybrid Battery Pack Voltage Sense 'D' Circuit High | 19 | Powertrain |
| P0B22 | Hybrid Battery Pack Voltage Sense 'D' Circuit Intermittent/Erratic | 19 | Powertrain |
| P0B23 | Hybrid Battery 'A' Voltage | 23 | Powertrain |
| P0B24 | Hybrid Battery 'A' Voltage Unstable | 19 | Powertrain |
| P0B25 | Hybrid Battery 'A' Voltage Low | 23 | Powertrain |
| P0B26 | Hybrid/EV Battery A Voltage High | 26 | Powertrain |
| P0B27 | Hybrid Battery 'B' Voltage | 19 | Powertrain |
| P0B28 | Hybrid Battery 'B' Voltage Unstable | 19 | Powertrain |
| P0B29 | Hybrid Battery 'B' Voltage Low | 23 | Powertrain |
| P0B2A | Hybrid/EV Battery B Voltage High | 24 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.