Problem Symptoms Table
HINT:
- 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 | See page |
|---|---|---|
Kinetic dynamic suspension system DTC cannot be output (When using Techstream) |
CAN communication system |
.gif) |
Harness or connector (power source of stabilizer control ECU) |
|
|
Stabilizer control ECU |
|
|
Kinetic dynamic suspension system DTC cannot be output (When not using Techstream) |
CAN communication system |
|
Harness or connector (power source of stabilizer control ECU) |
|
|
Stabilizer control ECU |
|
|
Combination meter |
|
|
KDSS indicator light does not come on |
CAN communication system |
|
Harness or connector (power source of stabilizer control ECU) |
|
|
Combination meter |
|
|
Vehicle is tilted |
Stabilizer control solenoid valve |
|
Fluid leakage |
|
|
Bleed air (check for clogs in hydraulic circuit and lack or excess of fluid) |
|
|
Roll is not controlled when driving |
Brake control system |
|
Stabilizer control solenoid valve |
|
|
Fluid leakage |
|
|
Bleed air (check for clogs in hydraulic circuit and lack or excess of fluid) |
|
|
Accumulator pressure sensor |
|
Test yourself
A quick Toyota 4Runner quiz: every answer comes with an explanation and a link to the manual page.