| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM100000001G79G |
| Model Year Start: 2020 | Model: Corolla | Prod Date Range: [01/2019 - 09/2022] |
| Title: BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model): PROBLEM SYMPTOMS TABLE; 2020 - 2022 MY Corolla Corolla HV [01/2019 - 09/2022] | ||
PROBLEM SYMPTOMS TABLE
If there are no DTCs but the problem still occurs, check the suspected areas for each problem symptom in the order given in the table below and proceed to the relevant troubleshooting page.
Electronically Controlled Brake System
|
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 warning light / yellow (minor malfunction) abnormal (Remains on) |
Refer to the procedure for "Brake Control Warning Light Remains ON" |
|
|
Brake warning light / yellow (minor malfunction) abnormal (Does not come on) |
Refer to the procedure for "Brake Control 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" |
|
|
TR(A)C 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" |
|
|
Abnormal brake pedal response on first depression |
Refer to the procedure for "Abnormal Brake Pedal Response on First Depression" |
|
|
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 (combination switch assembly) abnormal |
Refer to the procedure for "VSC OFF Switch Circuit" |
|
|
Meter buzzer abnormal |
Refer to Meter / Gauge system |
|
|
Abnormal Noise is Heard from the Engine Compartment when Depressing the Brake Pedal |
Refer to the procedure for "Abnormal Noise is Heard from the Engine Compartment when Depressing the Brake Pedal" |
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![2020 - 2022 MY Corolla Corolla HV [01/2019 - 09/2022]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model): ABS Warning Light Remains ON](/t3Portal/stylegraphics/info.gif)
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