Page 79 - i-MeIV Product Information

Troubleshooting

13-3-1 DTCs [EV-ECU related 3 / 5 ]

DTC Description
P1A15 High voltage circuit (1)
P1A16 High voltage circuit (2)
P1A17 High voltage circuit (3)
P1A18 MCU shut down circuit
P1A19 MCU shut down circuit (internal)
P1A1A MCU processor
P1A1B Motor drive voltage low(MCU)
P1A1C Motor drive voltage high(MCU)
P1A1E EEPROM fail(MCU)
P1A1F Motor coil temperature high(MCU)
P1A20 Motor RPM fail(MCU)
P1A21 Motor resolver value(MCU)
P1A22 Motor drive volt. ultra HI(MCU)
P1A23 EV ECU mode unknown(MCU)
P1A24 READY signal timeout(MCU)
P1A25 Discharge ON timeout(MCU)
P1A26 Discharge OFF timeout(MCU)
P1A27 EV torque request error(MCU)
P1A28 EV ECU fail(MCU)
P1A29 Motor over current 1 (MCU)
P1A2A IGBT over current(MCU)
P1A2B Three phase line(MCU)
P1A2D Battery cooling fan (BMU)
P1A2E CMU drive relay(BMU)
P1A2F Cell malfunction(BMU)
P1A30 Cell voltage low(BMU)
P1A31 Cell voltage high(BMU)

P1A32 Battery temperature(BMU)
P1A33 Cell Voltage sensor(BMU)
P1A34 Battery temperature sensor(BMU)
P1A35 Balancer error(BMU)
P1A38 Cell number error(BMU)
P1A39 Charge state signal error(BMU)
P1A3D A/D reference voltage(MCU)
P1A3E CPU atmosphere temp.high(MCU)
P1A3F CPU temperature sensor(MCU)
P1A44 Leak detection(BMU)
P1A45 Leak SNSR.detection circuit(BMU)
P1AC5 MCU message lost(BMU)
P1AE6 EEPROM fail(BMU)
８４