CHECK DTC (When Using GTS)
Check for DTCs.
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Read the DTCs following the prompts on the GTS screen. Enter the following menus: Chassis / Four Wheel Drive / Trouble Codes.
Check the details of the DTCs.
CLEAR DTC (When Using GTS)
Clear the DTCs.
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus: Chassis / Four Wheel Drive / Trouble Codes.
Clear the DTCs.
CHECK DTC (When Using SST Check Wire)
| *a | Front view of DLC3 |
Check for DTCs.
Using SST, connect terminals 13 (TC) and 4 (CG) of the DLC3.
Turn the engine switch on (IG).
Read the output of the multi-information display.
Tech Tips
During diagnosis, "DIAG AWD" is displayed on the multi-information display.
If the dynamic torque control AWD system is normal, "DIAG AWD FF" is displayed on the multi-information display.
If a malfunction in the dynamic torque control AWD system is detected, "DIAG AWD XX (DTC)" is displayed on the multi-information display.
DTCs are explained in "DIAGNOSTIC TROUBLE CODE CHART".
If the normal system code ("DIAG AWD FF") or stored DTCs are not displayed on the multi-information display, perform the following troubleshooting procedures.
| Section Title | See Procedure |
|---|---|
| AWD Warning Light does not illuminate | |
| TC and CG Terminal Circuit |
CLEAR DTC (When Using SST Check Wire)
Using SST, connect terminals 13 (TC) and 4 (CG) of the DLC3.
Turn the engine switch on (IG).
Clear the DTCs stored in the 4WD ECU assembly by depressing the brake pedal 8 times or more within 5 seconds.
Check that the normal system code "DIAG AWD FF" is displayed on the multi-information display.
Remove SST from the terminals of the DLC3.
Turn the engine switch off.
Tech Tips
DTCs cannot be cleared by disconnecting the cable from the negative (-) battery terminal or removing the ECU-IG1 NO. 6 fuse.