PROBLEM SYMPTOMS TABLE
If there are no DTCs output and the problem still occurs, check the suspected areas for each problem symptom in the order given in the following table and proceed to the relevant troubleshooting page.
NOTICE:
When replacing the skid control ECU (brake actuator assembly), sensors, etc., turn the ignition switch off.
HINT:
Symptom |
Suspected Area |
Link |
---|---|---|
ABS warning light abnormal (Remains on) |
Refer to the procedure for "ABS Warning Light Remains ON" |
|
ABS warning light abnormal (Does not come on) |
Refer to the procedure for "ABS Warning Light does not Come ON" |
|
Brake warning light / red (malfunction) abnormal (Remains on) |
Refer to the procedure for "Brake Warning Light Remains ON" |
|
Brake warning light / red (malfunction) abnormal (Does not come on) |
Refer to the procedure for "Brake Warning Light does not Come ON" |
|
Brake hold standby indicator light abnormal |
Refer to the procedure for "Brake hold standby indicator light circuit" |
|
Brake hold operated indicator light abnormal |
Refer to the procedure for "Brake hold operated indicator light circuit" |
|
Slip indicator light abnormal (Remains on) |
Refer to the procedure for "Slip Indicator Light Remains ON" |
|
Slip indicator light abnormal (Does not come on) |
Refer to the procedure for "Slip Indicator Light does not Come ON" |
|
TRAC does not operate |
Refer to the procedure for "TRAC does not Operate" |
|
Excessive brake pedal travel (No fluid leaks and no air in system) |
Refer to the procedure for "Excessive Brake Pedal Travel (No Fluid Leaks and No Air in System)" |
|
ABS does not operate |
Refer to the procedure for "ABS does not Operate" |
|
ABS operates before necessary when braking |
Refer to the procedure for "ABS Operates Before Necessary When Braking" |
|
VSC does not operate or VSC does not operate correctly |
Refer to the procedure for "VSC does not Operate or VSC does not Operate Correctly" |
|
Brake actuator operation sound is loud during initial check |
Refer to the procedure for "Brake Actuator Operation Sound is Loud during Initial Check" |
|
VSC OFF switch abnormal |
Refer to the procedure for "VSC OFF Switch Circuit" |
|
Toyota CH-R Service Manual > Smart Key System(for Entry Function): Driver Side Door Entry Lock Function does not Operate
DESCRIPTION
If the entry lock function does not operate for the driver door only, but the
entry unlock function operates, the request code is being transmitted properly from
the driver door. In this case, there may be a problem related to the lock sensor
(connection between the certification ...
Toyota CH-R Service Manual > Audio And Visual System(for Radio And Display Type): Certification ECU Vehicle Information Reading/Writing Process Malfunction (B15F7)
DESCRIPTION
This DTC is stored when items controlled by the certification ECU (smart key
ECU assembly) cannot be customized via the audio and visual system vehicle customization
screen.
HINT:
The certification ECU (smart key ECU assembly) controls the smart key system
related items that are ...