DFFS fault codes
7,984 codes · 47 vehicle records · 0 ECU records · 0 live-data parameters
Codes 7,984
| Code | Description | Brands | System |
|---|---|---|---|
| P0A70 | Generator phase U current low | 22 | Powertrain |
| P0A71 | Generator phase U current high | 22 | Powertrain |
| P0A72 | Generator phase V current | 20 | Powertrain |
| P0A73 | Generator phase V current low | 22 | Powertrain |
| P0A74 | Generator phase V current high | 22 | Powertrain |
| P0A75 | Generator phase W current | 20 | Powertrain |
| P0A76 | Generator phase W current low | 24 | Powertrain |
| P0A77 | Generator phase W current high | 22 | Powertrain |
| P0A78 | Power module failure | 28 | Powertrain |
| P0A79 | Drive Motor B Inverter Performance | 25 | Powertrain |
| P0A7A | Generator inverter performance | 24 | Powertrain |
| P0A7B | Battery energy control module requested MIL illumination | 23 | Powertrain |
| P0A7C | Motor electronics overtemperature | 25 | Powertrain |
| P0A7D | Hybrid/EV Battery Pack State of Charge Low | 27 | Powertrain |
| P0A7E | Hybrid Battery Pack Over Temperature | 27 | Powertrain |
| P0A7F | Hybrid Battery Pack Deterioration | 30 | Powertrain |
| P0A80 | Replace Hybrid/EV Battery Pack | 28 | Powertrain |
| P0A81 | Hybrid Battery Pack Cooling Fan 1 Control Circuit/Open | 24 | Powertrain |
| P0A82 | Hybrid Battery Pack Cooling Fan 1 Performance/Stuck Off | 29 | Powertrain |
| P0A83 | Hybrid/EV Battery Pack Cooling Fan 1 Stuck On | 25 | Powertrain |
| P0A84 | Hybrid/EV Battery Pack Cooling Fan 1 Control Circuit Low | 29 | Powertrain |
| P0A85 | Hybrid Battery Pack Cooling Fan 1 Control Circuit High | 26 | Powertrain |
| P0A86 | 14V power module current sensor 'A' circuit | 20 | Powertrain |
| P0A87 | 14V power module current sensor 'A' circuit range/performance | 22 | Powertrain |
| P0A88 | 14V power module current sensor 'A' circuit low | 26 | Powertrain |
| P0A89 | 14V power module current sensor 'A' circuit high | 26 | Powertrain |
| P0A8A | 14V power module current sensor 'A' circuit intermittent | 20 | Powertrain |
| P0A8B | 14V power module system voltage | 22 | Powertrain |
| P0A8C | 14V power module system voltage unstable | 20 | Powertrain |
| P0A8D | 14V power module system voltage low | 28 | Powertrain |
| P0A8E | 14V power module system voltage high | 27 | Powertrain |
| P0A8F | 14V power module system performance | 27 | Powertrain |
| P0A90 | Drive Motor A Performance | 28 | Powertrain |
| P0A91 | Drive Motor B Performance | 23 | Powertrain |
| P0A92 | Hybrid Generator Performance | 27 | Powertrain |
| P0A93 | Inverter Cooling System Performance | 28 | Powertrain |
| P0A94 | DC/DC converter performance | 29 | Powertrain |
| P0A95 | High Voltage Fuse A | 27 | Powertrain |
| P0A96 | Hybrid Battery Pack Cooling Fan 2 Control Circuit | 21 | Powertrain |
| P0A97 | Hybrid Battery Pack Cooling Fan 2 Performance/Stuck Off | 23 | Powertrain |
| P0A98 | Hybrid Battery Pack Cooling Fan 2 Stuck On | 20 | Powertrain |
| P0A99 | Hybrid Battery Pack Cooling Fan 2 Control Circuit Low | 22 | Powertrain |
| P0A9A | Hybrid Battery Pack Cooling Fan 2 Control Circuit High | 22 | Powertrain |
| P0A9B | Temperature sensor fault (severe) | 24 | Powertrain |
| P0A9C | Hybrid/EV Battery Temperature Sensor A Circuit Range/Performance | 29 | Powertrain |
| P0A9D | Hybrid/EV Battery Temperature Sensor A Circuit Low | 29 | Powertrain |
| P0A9E | Hybrid/EV Battery Temperature Sensor A Circuit High | 31 | Powertrain |
| P0A9F | Hybrid Battery Temperature Sensor A Circuit Intermittent/Erratic | 23 | Powertrain |
| P0AA0 | Hybrid Battery Positive Contactor Circuit | 26 | Powertrain |
| P0AA1 | Hybrid Battery Positive Contactor Circuit Stuck Closed | 31 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.