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)