NO.11 ABS OR TCS*1 OPERATES FREQUENTLY/TCS DOES NOT WORK CORRECTLY *1 : DSC SYSTEM FUNCTION CONTAINs TRACTION CONTROL FUNCTION, DSC INDICATOR LIGHT GOES ON AND OUT WHILE DSC OPERATES

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NO.11 ABS OR TCS*1 OPERATES FREQUENTLY/TCS DOES NOT WORK CORRECTLY *1 : DSC SYSTEM FUNCTION CONTAINs TRACTION CONTROL FUNCTION, DSC INDICATOR LIGHT GOES ON AND OUT WHILE DSC OPERATES

B3E040367650W15

11 | ABS or TCS (*1) operates frequently./TCS does not work correctly. (*1): DSC system function contains traction control function, DSC indicator light goes on and out while DSC operates.
[TROUBLESHOOTING HINTS] • There is a difference in size or air pressure between the front and rear tires. • Incorrect ABS wheel-speed signal is input to DSC HU/CM • There is a malfunction in the engine control system (TCS malfunction).

Diagnostic procedure

STEP | INSPECTION | ACTION
--- | --- | ---
1 | INSPECT FOR DTCs IN DSC HU/CM • Have DTCs been stored in memory? | Yes | Perform the applicable DTC inspection. (See DTC Table.)
No | Go to the next step.
2 | INSPECT TIRE SIZE AND AIR PRESSURE • Inspect the tire size and air pressure. • Are the size and air pressure as specified? | Yes | Go to the next step.
No | Replace with the specified tires and adjust tire air pressure.
3 | INSPECT ABS WHEEL-SPEED SENSOR OUTPUT VALUE • Inspect the output value from the ABS wheel-speed sensor. (See Sensor Output Value Inspection.) (See Sensor Output Value Inspection.) • Is the output value normal? | Yes | Found malfunctioning part according to "INTERMITTENT CONCERN TROUBLESHOOTING".
No | • ABS wheel-speed sensor installation inspection: Inspect the ABS wheel-speed sensor for looseness and confirm it is securely adhered. • ABS sensor rotor installation inspection: Inspect the ABS sensor rotor for poor installation.