Self Diagnosis
1.

Self-diagnosis process.

note

When operating the self-diagnostics, the below fault (self-diagnostics code) will blink at 0.5 seconds interval on the temperature display settings (driver's side only) and the remaining symbols are OFF .

2.

Fault code display

(1)

Continuance operation : DTC code.

(2)

Continuance operation : DTC code.

(3)

STEP operation.

A. Nomal or one fault code is same as a continuance operation.

B. DTC code.

3.

If fault codes are displayed during the check, Inspect malfunction causes by referring to fault codes.

Display

Fail description

0

Normal

11

Incar sensor OPEN

12

Incar sensor SHORT

13

Ambient sensor OPEN

14

Ambient sensor SHORT

17

Evaporator sensor OPEN

18

Evaporator sensor SHORT

19

Driver temp door potentionmeter OPEN or SHORT

20

Driver temp door potentionmeter Error

21

Mode door potentionmeter OPEN or SHORT

22

Mode door potentionmeter Error

23

Auto defog sensor open

24

Auto defog sensor short

25

Intake door potentionmeter OPEN or SHORT

26

Intake door potentionmeter Error

43

Defog door potentionmeter open or short

44

Defog door potentionmeter error

45

APT CAN Signal Error

47

RPM CAN Signal Error

48

Vehicle speed CAN Signal Error

49

Engine coolant temprature CAN Signal Error

50

Cluster ionizer fault

71

ECV Fault

4.

Fail safe

NO

Item

Fault

Fail Safe

1

Incar sensor

Open or Short

Control with the value of 25 °C (77.0 °F)

2

Amblent sensor

Open or Short

Control with the value of 20 °C (67 °F)

3

Evaporator sensor

Open or Short

Control with the value of -2 °C (28.4 °F)

4

Mode door potentiometer

Open or Short

Fix vent position, while selecting vent mode.

Fix defrost position, while selecting all except vent mode.

Fix vent position, while selecting IG ON → OFF.

Fix defrost position, while selecting floor purge.

5

Temperature door potentiometer (DATC)

Open or Short

If temperature setting 17 °C (62.6 °F) ~ 24.5 °C (76.1 °F), fix at maximum cooling position.

If temperature setting 25 °C (77 °F) ~ 32 °C (89.6 °F), fix at maximum heating position.

6

Intake door potentiometer

Open or Short

Fix FRE position, while selecting FRE mode.

Fix REC position, while selecting REC mode.

7

Engine RPM

FFh or NO reception

Control with the value of 0 RPM

8

Vehicle speed

FFh or NO reception

Control with the value of 0 km/h

9

Engine coolant temperature

FFh or NO reception

Control with the value of - 2 °C(28.4 °F)

10

APS

FFh or NO reception

Control with the value of 0%

11

R-TQACNAPVC

(Max Torque limitation of A/C Compressor)

FFh or NO reception

A/C OFF (Control with the value of 0 Nm)

12

R-PACNC

(APT Sensor Output Value)

FFh or NO reception

A/C OFF (Control with the value of 0 hpa)

13

RLY-AC

(Activation of air conditioner compressor relay)

FFh or NO reception

A/C OFF

Replacement
1.

Disconnect the negative (-) battery terminal.

2.

Remove the crash pad center panel.

(Refer to Crash Pad - "Crach Pad Center Panel")

3.

Using a screwdriver or remover, remove the center fascia panel (A).

4.

Disconnect the connector (A) and the air hose (B).

5.

Install in the reverse order of removal.

caution

Make sure the connector are connected in properly.

Replace any damaged clips.

Яндекс.Метрика