DIAGNOSIS CODE CHART
MCU
| Diagnosis code No. |
Diagnostic item |
Reference page |
| P0562 |
Battery voltage (low voltage) |
 |
| P0563 |
Battery voltage (high voltage) |
|
| P0604 |
RAM error |
|
| P0605 |
ROM error |
|
| P062F |
ECU (EEPROM error) |
|
| P0630 |
Chassis No. not programmed |
|
| P0A0D |
Motor drive voltage rise (H/W detection) |
|
| P0A3C |
IGBT1 abnormal temperature rise |
|
| P0A3D |
IGBT2 abnormal temperature rise (MCU) |
|
| P0A43 |
Motor resolver open/short circuit |
|
| P0A44 |
Motor speed abnormality (Diagnosis unnecessary: This diagnosis code is not set in the electric motor unit.) |
- |
| P0A51 |
Current sensor error (MCU) |
|
| P0A78 |
IGBT continuation abnormality (MCU) |
|
| P0A90 |
Motor overcurrent continuation abnormality (MCU) |
|
| P0ABA |
Motor drive voltage sensor error (MCU) |
|
| P0AEF |
IGBT1 temperature sensor (short to earth/open circuit) |
|
| P0AF0 |
IGBT1 temperature sensor (short to power supply/short circuit) |
|
| P0AF4 |
IGBT2 temperature sensor (short to earth/open circuit) |
|
| P0AF5 |
IGBT2 temperature sensor (short to power supply/short circuit) |
|
| P0C11 |
Motor coil U-phase temperature rise abnormality |
|
| P0C12 |
Motor coil V-phase temperature rise abnormality |
|
| P0C13 |
Motor coil W-phase temperature rise abnormality |
|
| P1A1B |
Motor drive voltage drop (MCU) |
|
| P1A1C |
Motor drive voltage rise (MCU) |
|
| P1A23 |
EV-ECU mode unstable (MCU) |
|
| P1A24 |
Ready waiting time-out (MCU) |
|
| P1A25 |
Condenser discharge command ON waiting time-out (MCU) |
|
| P1A26 |
Condenser discharge command OFF waiting time-out (MCU) |
|
| P1A27 |
EV-ECU torque command error (MCU) |
|
| P1A29 |
Motor overcurrent (MCU) |
|
| P1A2A |
IGBT overcurrent (MCU) |
|
| P1A2B |
Three-phase line error (MCU) |
|
| P1A3D |
AD reference voltage abnormality (MCU) |
|
| P1A3E |
CPU ambient temperature high abnormality (MCU) |
|
| P1A3F |
CPU temperature sensor error (MCU) |
|
| P1B0E |
Motor coil U-phase temperature sensor (short to power supply/short circuit) |
|
| P1B0F |
Motor coil U-phase temperature sensor (short to earth/open circuit) |
|
| P1B10 |
Motor coil V-phase temperature sensor (short to power supply/short circuit) |
|
| P1B11 |
Motor coil V-phase temperature sensor (short to earth/open circuit) |
|
| P1B12 |
Motor coil W-phase temperature sensor (short to power supply/short circuit) |
|
| P1B13 |
Motor coil W-phase temperature sensor (short to earth/open circuit) |
|
| P1B14 |
EV-ECU 1 (abnormal temperature) |
|
| P1B15 |
EV-ECU 2 (abnormal voltage) |
|
| P1B16 |
EV-ECU 3 (abnormal output) |
|
| P1B17 |
EV-ECU 4 (IGBT overheating) |
|
| P1B18 |
EV-ECU lost (300 ms) |
|
| U1073 |
Bus-off |
|
| U1108 |
Meter CAN time-out/not installed |
|
| U1109 |
ETACS CAN time-out/not installed |
|
| U1100 |
EV-ECU CAN time-out |
|
| U1910 |
K-line between MCUs reception error |
|
| U1920 |
K-line error (MCU) |
|