DIAGNOSIS CODE CHART


Code No.
Diagnostic item
Reference page
Service data display contents when diagnosis code is set
B1001
Interior temperature sensor system (short circuit)

25°C
B1002
Interior temperature sensor system (open circuit)
B1011
Ambient air temperature sensor system (short circuit)

10°C
B1012
Ambient air temperature sensor system (open circuit)
B1016
Heater water temperature sensor system (short circuit)

50°C
B1017
Heater water temperature sensor system (open circuit)
B1021
Air thermo sensor system (short circuit)

0°C
B1022
Air thermo sensor system (open circuit)
B1031
A/C pressure sensor system (short circuit)

-
B1032
A/C pressure sensor system (open circuit)
B1041
Potentiometer system for the front air mix damper (short to power supply)

-
B1042
Potentiometer system for the front air mix damper (short to earth or open circuit)
B1045
Motor drive system for the front air mix damper

-
B1051
Potentiometer system for rear air mix damper (short to power supply) <vehicles with dual automatic A/C>

-
B1052
Potentiometer system for rear air mix damper (short to earth or open circuit) <vehicles with dual automatic A/C>
B1055
Motor drive system for rear air mix damper <vehicles with dual automatic A/C>

-
B1061
Potentiometer system for front mode selection damper (short to power supply)

-
B1062
Potentiometer system for front mode selection damper (short to earth or open circuit)
B1065
Motor drive system for front mode selection damper

-