ACURA fault codes
Coverage shown is Honda data: 6,283 codes · 1,034 vehicle records · 229 ECU records · 0 live-data parameters.
ACURA shares fault-code data with Honda. Data may not cover ACURA-specific systems.
Codes 6,283
| Code | Description | Brands | System |
|---|---|---|---|
| P0A64 | Drive Motor A Phase W Current Low | 25 | Powertrain |
| P0A65 | W phase overcurrent | 25 | Powertrain |
| P0A66 | Drive Motor B Phase U Current | 22 | Powertrain |
| P0A67 | Drive Motor B Phase U Current Low | 24 | Powertrain |
| P0A68 | Drive Motor B Phase U Current High | 22 | Powertrain |
| P0A69 | Drive Motor B Phase V Current | 22 | Powertrain |
| P0A6A | Drive Motor B Phase V Current Low | 24 | Powertrain |
| P0A6B | Drive Motor B Phase V Current High | 22 | Powertrain |
| P0A6C | Drive Motor B Phase W Current | 22 | Powertrain |
| P0A6D | Drive Motor B Phase W Current Low | 24 | Powertrain |
| P0A6E | Drive Motor B Phase W Current High | 22 | Powertrain |
| P0A70 | Generator phase U current low | 22 | Powertrain |
| P0A71 | Generator phase U current high | 22 | Powertrain |
| P0A73 | Generator phase V current low | 22 | Powertrain |
| P0A74 | Generator phase V current high | 22 | 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 |
| 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 |
| 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 |
| P0A8D | 14V power module system voltage low | 28 | Powertrain |
| P0A8E | 14V power module system voltage high | 27 | Powertrain |
| P0A90 | Drive Motor A Performance | 28 | Powertrain |
| P0A92 | Hybrid Generator Performance | 27 | Powertrain |
| P0A94 | DC/DC converter performance | 29 | Powertrain |
| P0A96 | Hybrid Battery Pack Cooling Fan 2 Control Circuit | 21 | Powertrain |
| P0A97 | Hybrid Battery Pack Cooling Fan 2 Performance/Stuck Off | 23 | 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 |
| P0AA1 | Hybrid Battery Positive Contactor Circuit Stuck Closed | 31 | Powertrain |
| P0AA2 | Battery management system (BMS) voltage signal is invalid | 26 | Powertrain |
| P0AA3 | Hybrid Battery Negative Contactor Circuit | 24 | Powertrain |
| P0AA4 | Hybrid/EV Battery Negative Contactor Circuit Stuck Closed | 31 | Powertrain |
| P0AA5 | Hybrid Battery Negative Contactor Circuit Stuck Open | 25 | Powertrain |
| P0AA6 | Hybrid/Electric Vehicle Battery Voltage Shrinkage | 32 | Powertrain |
| P0AA7 | Cell voltage sensor fault | 32 | Powertrain |
| P0AA8 | Hybrid Battery Voltage Isolation Sensor Circuit Range/Performance | 25 | Powertrain |
| P0AA9 | Hybrid/EV Battery Voltage Isolation Sensor Circuit Low | 26 | Powertrain |
| P0AAA | Hybrid/EV Battery Voltage Isolation Sensor Circuit High | 26 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.