DIAGNOSIS SYSTEM
1. DESCRIPTION
The 4 wheel drive control ECU records DTCs when the ECU detects a malfunction in the ECU itself or in system circuits.
The DTCs can be read through the DLC3 of the vehicle. When the system seems to be malfunctioning, use the Techstream to check for malfunctions and perform troubleshooting.
2. CHECK DLC3
(a) Inspect the battery voltage.
Standard voltage:
11 to 14 V
If the voltage is below 11 V, recharge the battery before proceeding.
(b) Check the DLC3 (See page ).
3. FUNCTION OF INDICATOR LIGHT
(a) When a problem occurs in the differential system (w/ Differential Lock), the rear differential lock indicator light on the combination meter assembly rapidly blinks* to inform the driver of the problem.
(b) Indicator light (illuminated or blinking) or multi-information display status when DTC is output.
(1) for 4WD
DIFFERENTIAL SYSTEM (w/ Differential Lock)
DTC No. |
Rear Differential Lock Indicator Light |
4WD Indicator Light (Green) |
4LO Indicator Light |
Multi-information Display Message |
---|---|---|---|---|
U0122 |
Rear differential locked: Illuminated Rear differential free: Not illuminated |
Not illuminated |
Rapidly blinking |
2WD-4WD mode change malfunction visit your dealer |
U0416 |
||||
P163B |
Not illuminated |
Status displayed* |
||
P17BB |
Rapidly blinking |
Not illuminated |
Not illuminated |
- |
P17BC |
||||
P17C0 |
Rapidly blinking |
Status displayed* |
Status displayed* |
- |
P17C1 |
||||
P17CC |
Rapidly blinking |
Not illuminated |
Not illuminated |
- |
(2) for 2WD:
DIFFERENTIAL SYSTEM (w/ Differential Lock)
DTC No. |
Rear Differential Lock Indicator Light |
---|---|
U0122 |
Rapidly blinking |
U0416 |
|
P163B |
|
P17BB |
|
P17BC |
|
P17C0 |
|
P17C1 |
|
P17CC |
4. CHECK INDICATOR LIGHT
(a) for 4WD:
With the ignition switch turned to ON and the transfer in 2WD, press the differential lock switch and check that the rear differential lock indicator light blinks* 3 times.
*: 0.5 second intervals (0.5 seconds on and 0.5 seconds off)
for 2WD:
With the ignition switch turned to ON, press the differential lock switch and check that the rear differential lock indicator light blinks* 3 times.
*: 0.5 second intervals (0.5 seconds on and 0.5 seconds off)
Tachometer Malfunction
DESCRIPTION
In this circuit, the meter CPU receives engine speed signals from the ECM using
the CAN communication system (CAN V1 Bus). The meter CPU displays the engine speed
calculated based on the data received from the ECM.
WIRING DIAGRAM
PROCEDURE
1.
CHECK CAN CO ...
Vehicle Lift And Support Locations
VEHICLE LIFT AND SUPPORT LOCATIONS
1. NOTICE ABOUT VEHICLE CONDITION WHEN JACKING UP VEHICLE
(a) The vehicle must be unloaded before jacking up / lifting up the vehicle.
Never jack up / lift up a heavily loaded vehicle.
(b) When removing heavy parts such as the engine and transmission, the cent ...
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Forward Recognition Camera System
DTC No.
Detection Item
Link
C1A0A
Front Radar Sensor Region Code Mismatch
C1A47
Steering Angle Sensor
...