Self-Diagnosis Code
| Trouble Description
| DTC
|
00
| Normal
| -
|
11
| INCAR SENSOR Open
(OPEN, INCAR F/B voltage greater than or equal to 4.9V)
| B1234
|
12
| INCAR SENSOR Short
(SHORT, INCAR F/B voltage less than or equal to 0.1V)
| B1233
|
13
| AMBIENT SENSOR Open
(OPEN, AMBIENT F/B voltage greater than or equal to 4.9V)
| B1238
|
14
| AMBIENT SENSOR Short
(SHORT, AMBIENT F/B voltage less than or equal to 0.1V)
| B1237
|
17
| EVAP SENSOR Open
(OPEN, EVAP F/B voltage greater than or equal to 4.9V)
| B1242
|
18
| EVAP SENSOR Short
(SHORT, EVAP F/B voltage less than or equal to 0.1V)
| B1241
|
19
| DRIVER TEMP DOOR POTENTIOMETER Open/Short
Open range: Temp F/B voltage greater than or equal to 4.9V
Short range: Temp F/B voltage less than or equal to 0.1V
| B1245 (Open)
B1246 (Short)
|
20
| DRIVER TEMP DOOR POTENTIOMETER Malfunction
| B2406
|
21
| DR MODE DOOR POTENTIOMETER Open/Short
Open range: DR MODE F/B voltage greater than or equal to 4.9V
Short range: DR MODE F/B voltage less than or equal to 0.1V
| B1249 (Open)
B1250 (Short)
|
22
| DR MODE DOOR POTENTIOMETER Malfunction
| B2409
|
23
| AUTO DEFOG SENSOR Open
| B1282
|
24
| AUTO DEFOG SENSOR Short
| B1281
|
25
| INTAKE DOOR POTENTIOMETER Open/Short
Open range: INTAKE F/B voltage greater than or equal to 4.9V
Short range: INTAKE F/B voltage less than or equal to 0.1V
| B1208 (Open)
B1209 (Short)
|
26
| INTAKE DOOR POTENTIOMETER Malfunction
| B2408
|
27
| PS MODE DOOR POTENTIOMETER Open/Short
Open range: PS MODE F/B voltage greater than or equal to 4.9V
Short range: PS MODE F/B voltage less than or equal to 0.1V
| B1206 (Open)
B1207 (short)
|
28
| PS MODE DOOR POTENTIOMETER Malfunction
| B2416
|
33
| DEF DOOR POTENTIOMETER Open/Short
Open range: DEF F/B voltage greater than or equal to 4.9V
Short range: DEF F/B voltage less than or equal to 0.1V
| B1283 (Open)
B1284 (Short)
|
34
| DEF DOOR POTENTIOMETER Malfunction
| B1285
|
48
| VEHICLE SPEED CAN Singal Error
| B1686
|
50
| CLUSTER Ionizer Error
[DIAG signal voltage less than 2.0V]
| B1688
|
51
| DUCT SENSOR-DR VENT Open
(OPEN, DUCT SENSOR DR VENT F/B voltage greater than 4.9V)
| B2187
|
52
| DUCT SENSOR-DR VENT Short
(SHORT, DUCT SENSOR DR VENT F/B voltage less than 0.1V)
| B1286
|
53
| DUCT SENSOR-DR FLOOR Open
(OPEN, DUCT SENSOR DR FLOOR F/B voltage greater than 4.9V)
| B1289
|
54
| DUCT SENSOR-DR FLOOR Short
(SHORT, DUCT SENSOR DR FLOOR F/B voltage less than 0.1V)
| B1288
|
61
| Ecomp_Wait_Lost Communication
| B1807
|
62
| Ecomp_Wait_Low Voltage
| B1821
|
63
| Ecomp_Wait_High_Voltage
| B1822
|
64
| Ecomp_Wait_Over_Heat_Protection
| B1823
|
65
| Ecomp_Wait_Over_Current_Protection
| B1824
|
66
| Ecomp_Wait_Low_Temp_Protection
| B1825
|
67
| Lost Communication with E-Comp
| B160B
|
68
| Ecomp_Sleep_Missed_Restart
| B1826
|
69
| Ecomp_Sleep_Current sensor error
| B1827
|
70
| Ecomp_Fault_Short circuit
| B182B
|
71
| PTC HTR_LV_Low Fault
| B182E
|
72
| PTC HTR_LV_High Fault
| B182F
|
73
| PTC HTR_HV_Low Fault
| B1830
|
74
| PTC HTR_HV_High Fault
| B1831
|
75
| PTC HTR_Over Curent Fault
| B1832
|
76
| PTC HTR_Thermal Shutdown Fault
| B1833
|
77
| PTC HTR_PCB Thermal Shutdown Fault
| B1834
|
79
| PTC HTR_Failure of High Voltage Sensor
| B1835
|
80
| PTC HTR_Failure of Low Voltage Sensor
| B1836
|
81
| PTC HTR_Failure of Current Sensor
| B1837
|
82
| PTC HTR_Open/Short of PCB Temperature Sensor
| B1838
|
83
| PTC HTR_Open/Short of Core Temperature Sensor
| B1839
|
84
| Lost Communication with PTC
| B160C
|
85
| E-COMP Interlock Circuit OPEN
| B2470
|
86
| High Voltage PTC Interlock Circuit OPEN
| B1818
|
87
| 2-Way Valve #2 OPEN
| B1858
|
88
| 2-Way Valve #2 SHORT
| B1859
|
89
| 2-Way Valve #1 OPEN
| B1856
|
90
| 2-Way Valve #1 SHORT
| B1857
|
91
| 3-Way Valve #1 OPEN
| B1850
|
92
| 3-Way Valve #1 SHORT
| B1851
|
93
| 3-Way Valve #2 OPEN
| B1852
|
94
| 3-Way Valve #2 SHORT
| B1853
|
95
| FATC C-CAN Bus Off
| B1603
|
96
| MCU2 or MCU3 CAN Message Timeout
| B2210
|
97
| VCU1 or VCU5 or VCU10 CAN Message Timeout
| B2209
|
98
| BMS1 CAN Message Timeout
| B2211
|
101
| Refrigerant Temperature Sensor (RTS) #1 Open
(OPEN, RTS #1 F/B voltage greater than 4.9V)
| B184A
|
102
| Refrigerant Temperature Sensor (RTS) #1 Short
(SHORT, RTS #1 F/B voltage less than 0.1V)
| B184B
|
103
| Refrigerant Temperature Sensor (RTS) #2 Open
(OPEN, RTS #2 F/B voltage greater than 4.9V)
| B184C
|
104
| Refrigerant Temperature Sensor (RTS) #2 Short
(SHORT, RTS #2 F/B voltage less than 0.1V)
| B184D
|
105
| APT SENSOR Open
(OPEN, APT SENSOR F/B voltage less than 0.1V)
| B1819
|
106
| APT SENSOR Short
(SHORT, APT SENSOR F/B voltage greater than 4.5V)
| B1820
|
107
| BLOWER MOTOR Seizing
| B1804
|
108
| Coolant Valve OPEN
| B185A
|
109
| Coolant Valve SHORT or Seizing
| B185B
|
