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 |
|---|---|---|---|
| P1D1B | VCU V2S Voltage Sensor Circuit High | 11 | Powertrain |
| P1D1C | Controller input voltage is lower than the lower limit | 11 | Powertrain |
| P1D1D | Controller input voltage is higher than the upper limit | 10 | Powertrain |
| P1D1E | Controller temperature too high alarm | 5 | Powertrain |
| P1D1F | Motor winding temperature too high alarm | 4 | Powertrain |
| P1D20 | Multi module handshake failure | 12 | Powertrain |
| P1D21 | Motor A phase current overload | 9 | Powertrain |
| P1D22 | Battery Charger Temperature Sensor Circuit Malfunction | 14 | Powertrain |
| P1D23 | Phase current sensor failure | 14 | Powertrain |
| P1D25 | Shift control rationality | 17 | Powertrain |
| P1D26 | DC/DC current limiting protection | 8 | Powertrain |
| P1D27 | PFC temperature | 9 | Powertrain |
| P1D28 | Temperature in inverter circuit 1 | 14 | Powertrain |
| P1D2B | Charge Inlet Temperature Sensor 2 Circuit Low | 2 | Powertrain |
| P1D2C | Hydrogen tank pressure sensor circuit | 12 | Powertrain |
| P1D2D | Gauge Control Module Lost Communication With Battery Condition Monitor Module | 6 | Powertrain |
| P1D2E | Battery Condition Monitor Module Lost Communication With Gauge Control Module | 11 | Powertrain |
| P1D2F | Oil viscosity sensor overtemperature | 14 | Powertrain |
| P1D30 | This procedure deletes the DTC P1C5F and (Too low viscosity) immediately after the procedure has been performed. | 17 | Powertrain |
| P1D31 | ROM/RAM failure | 12 | Powertrain |
| P1D32 | EEPROM fail | 13 | Powertrain |
| P1D33 | AD converter abnormal | 12 | Powertrain |
| P1D34 | Gagal sensor arus input | 12 | Powertrain |
| P1D35 | Tulovirta-anturin vika | 11 | Powertrain |
| P1D36 | EV remotest signal abnormal | 13 | Powertrain |
| P1D37 | Internal control module software reset 2 active | 13 | Powertrain |
| P1D38 | Internal control module level 2 injection cut off active | 14 | Powertrain |
| P1D39 | Sinal IGCT-FDE anormal | 13 | Powertrain |
| P1D3A | Battery Condition Monitor Module EEPROM Error (FSA Operated) | 12 | Powertrain |
| P1D3B | Internal control module monitoring byte error | 13 | Powertrain |
| P1D3C | Stack coolant temperature sensor correlation | 13 | Powertrain |
| P1D3D | Internal control module serial link error | 12 | Powertrain |
| P1D3E | ECU iç izleme 1 | 13 | Powertrain |
| P1D3F | Internal control module shut off test undervoltage error | 12 | Powertrain |
| P1D40 | Suhu gegelung penyearah | 15 | Powertrain |
| P1D41 | Motor rotor resistance stored value invalid | 12 | Powertrain |
| P1D42 | Motor position angle storage value invalid | 11 | Powertrain |
| P1D43 | RCM (sunroof motor) cannot be read | 11 | Powertrain |
| P1D44 | Motor B phase current sampling circuit fault | 15 | Powertrain |
| P1D45 | Motor C phase current sampling circuit fault | 13 | Powertrain |
| P1D46 | Torque request value comparison error | 14 | Powertrain |
| P1D47 | Torque request CAN value verification error | 14 | Powertrain |
| P1D48 | Bus voltage CAN value exceeds the valid range | 15 | Powertrain |
| P1D49 | Accelerator pedal circuit fault | 15 | Powertrain |
| P1D4A | Brake pedal circuit fault | 13 | Powertrain |
| P1D4B | Internal control module overrun monitoring error | 13 | Powertrain |
| P1D4C | Internal control module quantity wave plausibility error | 13 | Powertrain |
| P1D4D | Internal control module rail pressure plausibility error | 13 | Powertrain |
| P1D4E | IPM protection fault | 5 | Powertrain |
| P1D4F | Internal control module monitoring lead torque limitation | 15 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.