Tech Tips
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.
| Symptom | Suspected Area | Link |
|---|---|---|
| TVD Control Mode cannot be changed to another mode by pushing combination switch assembly (TVD Switch). | CAN communication system | for LHD: Click here for RHD: Click here |
| Combination meter assembly | ||
| Combination switch assembly (TVD Switch) | ||
| Wire harness and connector | - | |
| Torque vectoring differential ECU assembly | ||
| Torque value for each wheel is not displayed (or does not change) on multi-information display. | CAN communication system | for LHD: Click here for RHD: Click here |
| Combination meter assembly | ||
| Torque vectoring differential ECU assembly | ||
| Distributed torque value between both wheels is not displayed (or does not change) on multi-information display. | CAN communication system | for LHD: Click here for RHD: Click here |
| Combination meter assembly | ||
| Torque vectoring differential ECU assembly | ||
| Warning message on multi-information display does not turn off. | CAN communication system | for LHD: Click here for RHD: Click here |
| Combination meter assembly | ||
| Torque vectoring differential ECU assembly |