DIAGNOSIS CODE CHART



PHEV-ECU



PHEV system related items


Diagnosis code No.
Diagnostic item
Reference page
P0500
Vehicle speed signal

P0513
Incorrect Immobilizer key

P0555
Brake booster pressure circuit

P0562
Battery voltage (low voltage)

P0563
Battery voltage (high voltage)

U1195
Coding Not Completed

P0604
RAM error

P0605
ROM error
P060B
ECU (A/D conversion error)

P060C
ECU (microcomputer error)

U1199
Chassis No. not programmed

P0691
Radiator fan1 relay circuit low

P0692
Radiator fan1 relay circuit high
P0693
Radiator fan2 relay circuit low
P0694
Radiator fan2 relay circuit high
P0A02
EV coolant temperature sensor circuit low

P0A03
EV coolant temperature sensor circuit high

P0A05
Electric water pump (drive signal line)

P0A09
DC-DC converter (1)

P0A0C
Service plug circuit (low)

P0A10
DC-DC converter (2)

P0AA1
Main contactor (P) (weld)

P0AA4
Main contactor (N) (weld)

P0ADB
Main contactor (P) circuit (low input)

P0ADF
Main contactor (N) circuit (low input)
P0AE2
Charging contactor (weld)

P0AE6
Charging contactor (low input)

P0AE7
Charging contactor (high input)

P0AFA
Drive battery system (low voltage)

P0C73
Abnormal EV cooling system 1

P0C78
Drive battery precharge time long

P1028
Front motor shutdown circuit(1)

P1029
Front motor shutdown circuit(2)

P1047
Rear motor shutdown circuit(1)

P1048
Rear motor shutdown circuit(2)

P1049
Generator shutdown circuit(1)

P104A
Generator shutdown circuit(2)

P10C2
High voltage circuit overcurrent

P10CA
RMCU discharge direction F/B

P10CB
GCU discharge direction F/B

P10D0
Abnormal EV cooling system 3

P10D1
PHEV Engine fail(1)

P10D2
PHEV Engine fail(2)
P10D3
PHEV Engine fail(3)
P10D5
PHEV Engine fail(5)
P10DA
PHEV clutch fail

P10DB
PHEV clutch slip fail

P10DC
Engine/Generator fail

P1603
Battery backup line

P1A00
Accelerator pedal position sensor (main) power supply circuit

P1A01
Accelerator pedal position sensor (sub) power supply circuit

P1A0E
Back-up lamp relay circuit low

P1A0F
Back-up lamp relay circuit high

P1AF2
Front EMCU discharge direction F/B

P1B04
Charging Cell MAX voltage high

P1B05
Charging Cell MIN. voltage low

P1B07
Charging total battery voltage
P1B06
Charging Cell MAX temp. high

P1B08
Charging condenser voltage

P1B0C
On board charging over current

P1B0D
Quick charging over current

P1B19
Brake pedal stroke sensor high

P1B1A
Brake pedal stroke sensor low

P1B1B
Brake pedal stroke sensor power supply circuit

P1B28
Crash detection

P1B2B
Electric water pump power supply relay open/short

P1B2D
Chassis No. mismatch

P1B32
Chassis No.verification timeout

P1B37
Brake pedal stroke sensor stuck

P1B44
Brake pedal stroke sensor (Lo fail)

P1B45
Brake pedal stroke sensor (installation)

P2122
Accelerator pedal position sensor (main) low

P2123
Accelerator pedal position sensor (main) high
P2127
Accelerator pedal position sensor (sub) low

P2128
Accelerator pedal position sensor (sub) high
P2138
Accelerator pedal position sensor (main/sub) correlation

U0100
Engine CAN timeout

U0110
Front EMCU CAN timeout

U0111
BMU CAN timeout

U0120
GCU CAN timeout

U0121
ABS/ASC CAN timeout

U0126
Steering wheel sensor CAN timeout

U0141
ETACS CAN timeout

U0164
A/C CAN timeout

U0292
RMCU CAN timeout

U1073
Bus-off

U1074
EV-CAN bus-off

U109E
Electrical parking lock CAN timeout

U109F
A/C compressor CAN timeout

U1117
Immobilizer CAN timeout

U111D
On board charger/DC-DC converter CAN timeout

U1170
PHEV LIN Bit Error

U1171
PHEV LIN No Bus activity

U1172
BMU LIN Check sumerror

U1173
BMU LIN Slave not responding

U1174
Electrical parking lock LIN Checksum error

U1175
Electrical parking lock LIN Slave not responding

U1190
No receive fault detect signal

U119A
Chassis No. mismatch

U1427
Implausible wheel speed data

U1801
Airbag communication line short

U1802
Airbag communication line open

U1803
Airbag signal frame error

U1804
Airbag signal parity error
U1805
Airbag signal receive cycle
U1806
Airbag signal data error
U1900
Loss of front EMCU message (K-line)

U1910
Received error from MCU (K-line)


Brake vacuum generating system related items (Brake electric vacuum pump, Vacuum sensor)


Diagnosis code No.
Diagnostic item
Reference page
C2007
Power supply high voltage (Brake electric vacuum pump)

C200A
Fail safe relay coil (Brake electric vacuum pump)

C200E
Fail safe relay stuck ON (Brake electric vacuum pump)

C200F
Fail safe relay stuck OFF (Brake electric vacuum pump)
C2010
Control relay1 coil (Brake electric vacuum pump)

C2011
Control relay2 coil (Brake electric vacuum pump)
C2016
Control relay stuck ON (Brake electric vacuum pump)

C2018
Control relay1 stuck OFF (Brake electric vacuum pump)

C2019
Control relay2 stuck OFF (Brake electric vacuum pump)
C201A
Pump motor stuck (Brake electric vacuum pump)

C2020
Brake booster vacuum sensor power voltage (Brake electric vacuum pump)

C2021
Brake booster vacuum sensor fail output voltage (Brake electric vacuum pump)

C2022
Brake booster vacuum sensor value stuck (Brake electric vacuum pump)

C202A
Pump motor drive long time (Brake electric vacuum pump)

C202B
Vacuum pressure abnormal loss (Brake electric vacuum pump)
C202C
Pressure long time low (Brake electric vacuum pump)
C202E
Pump operation watch (Brake electric vacuum pump)


S-AWC related items


Diagnosis code No.
Diagnostic item
Reference page
C100A
FL wheel speed sensor circuit

C1015
FR wheel speed sensor circuit
C1020
RL wheel speed sensor circuit
C102B
RR wheel speed sensor circuit
C1011
FL wheel speed sensor signal

C101C
FR wheel speed sensor signal
C1027
RL wheel speed sensor signal
C1032
RR wheel speed sensor signal
C1014
FL wheel speed sensor performance

C101F
FR wheel speed sensor performance
C102A
RL wheel speed sensor performance
C1035
RR wheel speed sensor performance
C1078
Tyre revolutions range

C1219
Steering angle sensor signal

C121A
Steering angle sensor signal initialisation

C123C
G and yaw rate sensor abnormality (abnormality in lateral G and yaw rate output value)

C1242
G and yaw rate sensor abnormality (abnormality in longitudinal G-sensor output value)

C1615
Brake control prohibited request

C1623
Brake control abnormality

C2205
Steering angle sensor internal error

U0428
Steering angle sensor (CAN message)

U1428
G and yaw rate sensor (CAN message)


BMU related items


Diagnosis code No.
Diagnostic item
Reference page
P0A80
Cell fail

P0AA6
Leak detection
P0AA7
Leak sensor detection circuit
P0ABF
Drive battery current sensor (BMU)
P10C7
Front EMCU CAN timeout (BMU)
P10C8
Rear EMCU CAN timeout (BMU)
P10C9
GCU CAN timeout (BMU)
P1A2D
Drive battery cooling fan (BMU)
P1AF4
Control power supply voltage (BMU)
P1AF5
CMU ID Auto numbering error (BMU)
P1B1E
ETACS message lost (BMU)
P1A30
Cell voltage low (BMU)
P1A31
Cell voltage high (BMU)
P1A32
Drive battery temperature (BMU)
P1A33
Cell Voltage sensor(BMU)
P1A34
Drive battery temperature sensor (BMU)
P1A35
Balancer error (BMU)
P1A38
Cell number error (BMU)
P1A39
Charge state signal error (BMU)
P1AE6
EEPROM error (BMU)
P1B2F
BMU battery pack mismatch
P1B33
Drive battery low temperature (BMU)
P1B34
CMU sensor fail
U1161
PHEV-ECU lost (BMU)
U1921
K-line error (BMU)

Front electric motor control unit related items


Diagnosis code No.
Diagnostic item
Reference page
P0A1B
Front EMCU internal fail(1)

P1A1A
Front EMCU internal fail(2)

P1AF1
Front EMCU READY timeout

U1920
Front EMCU K-line error

P0A3C
Front EMCU IGBT1 high temperature
Refer to front EMCU diagnosis code chart .
P0A3F
Front motor resolver
P0A44
Front motor speed abnormality (Diagnosis unnecessary)
P0AEF
Front EMCU IGBT1 temperature sensor low
P0AF0
Front EMCU IGBT1 temperature sensor high
P0BE6
Front motor coil U phase sensor range
P0BE7
Front motor coil U phase sensor low
P0BE8
Front motor coil U phase sensor high
P0BEE
Front motor coil W phase sensor range
P0BEF
Front motor coil W phase sensor low
P0BF0
Front motor coil W phase sensor high
P0BFD
Front motor coil three phase line
P0C01
Front motor over current
P0C11
Front motor coil U phase temperature (high)
P0C13
Front motor coil W phase temperature (high)
P0C79
Front motor drive voltage high
P1000
Front EMCU 12V control voltage fail
P1003
Front motor drive voltage sensor high
P1004
Front motor drive voltage sensor low
P1005
Front EMCU IGBT2 high temperature
P1008
Front EMCU IGBT3 high temperature
P100A
Front EMCU IGBT2 temperature sensor circuit high
P100B
Front EMCU IGBT2 temperature sensor circuit low
P1024
Front EMCU oil high temperature
P101E
Front EMCU oil temperature sensor circuit high
P101F
Front EMCU oil temperature sensor circuit low
P102A
Front motor resolver communication fail
P102B
Front EMCU IGBT3 temperature sensor circuit high
P102C
Front EMCU IGBT3 temperature sensor circuit low
P1A1B
Front motor drive voltage low
P1A2A
Front EMCU inverter over current
P1A3D
Front EMCU A/D reference voltage
P1A3E
Front EMCU CPU ambient temperature high
P1A3F
Front EMCU CPU ambient temperature sensor low
P1B0E
Front motor coil temperature U phase high
Refer to front EMCU diagnosis code chart .
P1B0F
Front motor coil temperature U phase low
P1B12
Front motor coil temperature W phase high
P1B13
Front motor coil temperature W phase low
P1B40
Front EMCU capacitor temperature high
P1B41
Front EMCU capacitor temperature sensor low
P1B42
Front EMCU capacitor temperature sensor high
P1B43
Front EMCU CPU ambient temperature sensor high
U1162
PHEV-ECU message lost (Front EMCU)

Rear electric motor control unit related items


Diagnosis code No.
Diagnostic item
Reference page
P0A1C
Rear EMCU internal fail(1)

P1006
Rear EMCU internal fail(2)

P1009
Rear EMCU READY timeout

P0A3D
Rear EMCU IGBT1 high temperature
Refer to Rear EMCU Diagnosis Code Chart .
Refer to Rear EMCU Diagnosis Code Chart .
P0A45
Rear motor resolver
P0A4A
Rear motor speed abnormality (Diagnosis unnecessary)
P0AF4
Rear EMCU IGBT1 temperature sensor low
P0AF5
Rear EMCU IGBT1 temperature sensor high
P0BF6
Rear motor coil V phase sensor range
P0BF7
Rear motor coil V phase sensor low
P0BF8
Rear motor coil V phase sensor high
P0BFA
Rear motor coil W phase sensor range
P0BFB
Rear motor coil W phase sensor low
P0BFC
Rear motor coil W phase sensor high
P0BFE
Rear motor coil three phase line
P0C04
Rear motor over current
P0C14
Rear motor coil U phase temperature (high)
P0C16
Rear motor coil W phase temperature (high)
P0C7A
Rear motor drive voltage high
P1016
Rear EMCU CPU ambient temperature sensor high
P1017
Rear EMCU CPU ambient temperature sensor low
P1018
Rear EMCU CPU ambient high temperature
Refer to Rear EMCU Diagnosis Code Chart .
P1035
Rear EMCU 12V control voltage fail
P1036
Rear EMCU A/D reference voltage
P1037
Rear motor drive voltage (low volt)
P1038
Rear motor drive voltage sensor high
P1039
Rear motor drive voltage sensor low
P103A
Rear EMCU IGBT2 temperature sensor low
P103B
Rear EMCU IGBT2 temperature sensor high
P103D
Rear EMCU IGBT3 temperature sensor low
P103E
Rear EMCU IGBT3 temperature sensor high
P1042
Rear EMCU IGBT2 high temperature
P1043
Rear EMCU IGBT3 high temperature
P1044
Rear EMCU inverter over current
P1046
Rear motor resolver communication fail
P1068
Rear EMCU capacitor high temperature
P1069
Rear EMCU capacitor temperature sensor high
P106A
Rear EMCU capacitor temperature sensor low
P107C
Rear motor coil temperature U phase high
P107D
Rear motor coil temperature U phase low
P107E
Rear motor coil temperature W phase high
P107F
Rear motor coil temperature W phase low
U1163
PHEV-ECU message lost (Rear EMCU)

GCU related items


Diagnosis code No.
Diagnostic item
Reference page
P0A1E
GCU internal fail(1)

P1007
GCU internal fail(2)

P108F
GCU READY timeout

P0A3E
GCU IGBT1 high temperature
Refer to Rear GCU Diagnosis Code Chart .
P0A4B
GCU resolver
P0A50
GCU speed abnormality (Diagnosis unnecessary)
P0BCE
GCU IGBT1 temperature sensor low
P0BCF
GCU IGBT1 temperature sensor high
P0C7B
Generator drive voltage high
P100D
Generator coil U phase high temperature
P100E
Generator coil W phase high temperature
Refer to Rear GCU Diagnosis Code Chart .
P1011
Generator over current
P1013
GCU CPU ambient temperature sensor high
P1014
GCU CPU ambient temperature sensor low
P1015
GCU CPU ambient high temperature
P104B
GCU 12V control voltage fail
P104C
GCU A/D reference voltage
P104D
Generator drive voltage (low voltage)
P104E
GCU inverter over current
P104F
Generator three phase line
P1058
GCU oil high temperature
P1059
GCU oil temperature sensor circuit high
P105A
GCU oil temperature sensor circuit low
P105B
Electric oil pump fail
P105C
Electric oil pump circuit low
P105E
Generator coil U phase temperature sensor1
P105F
Generator coil U phase temperature sensor2
P106B
GCU capacitor high temperature
P106C
GCU Capacitor temperature sensor high
P106D
GCU Capacitor temperature sensor low
P1078
Generator drive voltage sensor high
P1079
Generator drive voltage sensor low
P107A
Generator coil U phase sensor1
P107B
Generator coil U phase sensor2
P1089
Generator coil W phase sensor1
P108A
Generator coil W phase sensor2
P108D
Generator coil W phase temperature sensor1
P108E
Generator coil W phase temperature sensor2
P1098
Generator coil U phase sensor3
P1099
Generator coil W phase sensor3
P109B
Generator resolver communication fail
P109D
GCU IGBT2 temperature sensor circuit high
P109E
GCU IGBT2 temperature sensor circuit low
P10A8
GCU IGBT2 high temperature
P10A9
GCU IGBT3 high temperature
P10AA
GCU IGBT3 temperature sensor circuit high
Refer to Rear GCU Diagnosis Code Chart .
P10AB
GCU IGBT2 temperature sensor circuit low
P10AD
Electric oil pump drive circuit
P10AE
Electric oil pump circuit open
P10AF
Electric oil pump voltage/overheat
U1164
PHEV-ECU message lost (GCU)

Normal charging system related items


Diagnosis code No.
Diagnostic item
Reference page
P10C1
On board charge start signal low

P1AF7
OBC READY timeout

P1B21
OBC output current

P1B29
On board charge connector high

P1B2A
On board charge connector low

U1100
PHEV-ECU message lost (OBC)

P1D00
AC input voltage abnormal (low voltage)
Refer to Rear OBC Diagnosis Code Chart .
P1D01
AC input voltage abnormal (high voltage)
P1D02
AC input voltage abnormal (overvoltage)
P1D03
AC input current abnormal (high current)
P1D04
AC input current abnormal (overcurrent)
P1D05
AC input current abnormal (control fail)
P1D06
Output voltage abnormal (high voltage)
P1D08
Load connection abnormal
P1D09
Output current abnormal (high current)
P1D10
Output current abnormal (control fail)
P1D11
Output current abnormal (overcurrent)
P1D14
Voltage command abnormal
P1D15
Current command abnormal
P1D16
Pilot signal abnormal (charge not allowed)
P1D17
Pilot signal abnormal (digital communication)
P1D18
Pilot signal frequency abnormal
P1D19
PFC circuit output voltage abnormal (high voltage)
P1D20
PFC circuit output voltage abnormal (low voltage)
P1D21
PFC circuit output voltage abnormal (overvoltage)
P1D23
Power circuit abnormal (pre-charge fail)
P1D25
Inverter output current abnormal
Refer to Rear OBC Diagnosis Code Chart .
P1D26
Inside temperature abnormal
P1D27
PFC temperature abnormal
P1D28
Abnormal temperature in inverter circuit1
P1D29
Abnormal temperature in inverter circuit2
P1D30
Low temperature abnormal
P1D31
ROM/RAM fail
P1D33
AD converter abnormal
P1D34
Input current sensor fail
P1D35
Output current sensor fail
P1D36
EV remote signal abnormal
P1D37
AC input fuse abnormal or AC power supply equipment abnormal

Quick charging system related items


Diagnosis code No.
Diagnostic item
Reference page
P1019
Quick charging contactor P drive relay 1

P101A
Quick charging contactor P drive relay 2
P102E
Quick charging contactor N drive relay 1
P102F
Quick charging contactor N drive relay 2
P101B
Quick charging contactor P weld

P101C
Quick charging contactor N weld
P1AF9
Quick charger initial check timeout

P1B02
Quick charge current stop timeout
P1B03
Quick charge stop process timeout
P1AFA
Quick Charger READY timeout

P1AFC
Quick charging current

P1AFD
Quick charging voltage

P1AFE
Quick Charger malfunction

P1AFF
Quick Charger connector lock
P1B00
Quick Charger battery Error

P1B01
Quick Charger vehicle error

U116A
Quick charger CHG-CAN Bus-off

U116B
Quick charger CHG-CAN timeout

Electrical parking lock, shift and clutch proportional valve related items


Diagnosis code No.
Diagnostic item
Reference page
P0820
Abnormality in shift lever position (main) circuit

P082A
Select sensor mismatch

P082B
Select sensor (main) open circuit/short circuit

P082C
Select sensor (main) short to power supply

P082D
Shift sensor mismatch

P082E
Shift sensor (main) open circuit/short circuit

P082F
Shift sensor (main) short to power supply

P1026
Electrical parking lock drive timeout

P1030
Electrical parking lock motor relay stuck ON

P1031
Electrical parking lock system malfunction

P1032
Electrical parking actuator malfunction

P1033
Electrical parking lock initial learning failure

P1034
Electrical parking lock backup power supply voltage low

P10C5
Abnormality of proportional valve current 1

P10C6
Abnormality of proportional valve current 2
P1992
Abnormality in shift lever position (main) power supply

P1993
Abnormality in shift lever position (sub) power supply

P1994
Abnormality in shift lever position (sub) circuit

P1995
Select sensor (sub) open circuit/short circuit

P1996
Select sensor (sub) short to power supply

P1997
Shift sensor (sub) open circuit/short circuit

P1998
Shift sensor (sub) short to power supply

P1999
Electrical parking switch stuck ON

P199D
Electrical parking switch mismatch

U109A
PHEV-ECU CAN lost (Electrical parking lock)

U109B
Electrical parking lock LIN error


Cruise control system related items


Diagnosis code No.
Diagnostic item
Reference page
P0504
Malfunction of the stop lamp switch system
Refer to GROUP 17 - Cruise Control System Diagnosis Code Chart <PHEV> .
P0578
Abnormal voltage at cruise control switches
P1565
ACC target torque <ACC>
P1566
PHEV-ECU - ACC/FCM control state mismatch <ACC>