BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS  ELECTRONICALLY CONTROLLED BRAKE SYSTEM(for Gasoline Model)  PROBLEM SYMPTOMS TABLE  

If DTCs are not output but the malfunction persists, use the following table to determine which circuits to inspect for each problem symptom.

HINT:

Refer to each inspection procedure for related problem symptoms.

Electronically Controlled Brake System

Symptom	Suspected Area	Link
ABS warning light abnormal (Remains on)	Refer to the procedure for "ABS Warning Light Remains ON"	201910,202405,_54,_083077,_0402316,RM100000001JHNB,202405,202409,_54,_083077,_0402316,RM100000002LY0I,202409,999999,_54,_083077,_0402316,RM100000002NJ3N,
ABS warning light abnormal (Does not come on)	Refer to the procedure for "ABS Warning Light does not Come ON"	201910,202405,_54,_083077,_0402316,RM100000001JHNC,202405,202409,_54,_083077,_0402316,RM100000002LY0J,202409,999999,_54,_083077,_0402316,RM100000002NJ3X,
Brake system warning light / red (indicator) abnormal (Remains on)	Refer to the procedure for "Brake Warning Light Remains ON"	201910,202304,_54,_083077,_0402316,RM100000001JHND,202304,202405,_54,_083077,_0402316,RM100000002AA63,202405,202409,_54,_083077,_0402316,RM100000002LY0K,202409,999999,_54,_083077,_0402316,RM100000002NJ41,
Brake system warning light / red (indicator) abnormal (Does not come on)	Refer to the procedure for "Brake Warning Light does not Come ON"	201910,202405,_54,_083077,_0402316,RM100000001JHNE,202405,202409,_54,_083077,_0402316,RM100000002LY0L,202409,999999,_54,_083077,_0402316,RM100000002NJ42,
Brake hold standby indicator light abnormal	Refer to the procedure for "Brake Hold Standby Indicator Light Circuit"	201910,202304,_54,_083077,_0402316,RM100000001JHNF,202304,202405,_54,_083077,_0402316,RM100000002AA5X,202405,202409,_54,_083077,_0402316,RM100000002JKV3,202409,999999,_54,_083077,_0402316,RM100000002NJ43,
Brake hold operated indicator light abnormal	Refer to the procedure for "Brake Hold Operated Indicator Light Circuit"	201910,202405,_54,_083077,_0402316,RM100000001JHNG,202405,202409,_54,_083077,_0402316,RM100000002LY0M,202409,999999,_54,_083077,_0402316,RM100000002NJ4D,
Slip indicator light abnormal (Remains on)	Refer to the procedure for "Slip Indicator Light Remains ON"	201910,202405,_54,_083077,_0402316,RM100000001JHNH,202405,202409,_54,_083077,_0402316,RM100000002LY0N,202409,999999,_54,_083077,_0402316,RM100000002NJ4E,
Slip indicator light abnormal (Does not come on)	Refer to the procedure for "Slip Indicator Light does not Come ON"	201910,202405,_54,_083077,_0402316,RM100000001JHNI,202405,202409,_54,_083077,_0402316,RM100000002LY0O,202409,999999,_54,_083077,_0402316,RM100000002NJ4F,
Downhill assist control indicator light abnormal (Remains on)*	Refer to the procedure for Downhill assist control indicator light abnormal (Remains on)	201910,202405,_54,_083077,_0402316,RM100000001JHNP,202405,202409,_54,_083077,_0402316,RM100000002LY0P,202409,999999,_54,_083077,_0402316,RM100000002NJ4G,
Downhill assist control indicator light abnormal (Does not come on)*	Refer to the procedure for Downhill assist control indicator light abnormal (Does not come on)	201910,202304,_54,_083077,_0402316,RM100000001JHNQ,202304,202405,_54,_083077,_0402316,RM100000002AA5W,202405,202409,_54,_083077,_0402316,RM100000002LY0R,202409,999999,_54,_083077,_0402316,RM100000002NJ4H,
TRC does not operate	Refer to the procedure for "TRC does not Operate"	201910,202405,_54,_083077,_0402316,RM100000001JHNJ,202405,202409,_54,_083077,_0402316,RM100000002LY0S,202409,999999,_54,_083077,_0402316,RM100000002NJ4I,
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)"	201910,999999,_54,_083077,_0402316,RM100000001JHNK,
ABS operates before necessary when braking	Refer to the procedure for "ABS Operates Before Necessary When Braking"	201910,202304,_54,_083077,_0402316,RM100000001JHNL,202304,999999,_54,_083077,_0402316,RM100000002AG96,
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"	201910,202405,_54,_083077,_0402316,RM100000001JHNM,202405,999999,_54,_083077,_0402316,RM100000002LY0T,
Brake actuator operation sound is loud during initial check	Refer to the procedure for "Brake Actuator Operation Sound is Loud during Initial Check"	201910,999999,_54,_083077,_0402316,RM100000001JHNN,
VSC OFF switch abnormal	Refer to the procedure for "VSC OFF Switch Circuit"	201910,202304,_54,_083077,_0402316,RM100000001JHNO,202304,202405,_54,_083077,_0402316,RM100000002AA5O,202405,202409,_54,_083077,_0402316,RM100000002LY19,202409,999999,_54,_083077,_0402316,RM100000002NJ4J,

*: w/ Downhill Assist Control