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NO.10 TCS DOES NOT WORK CORRECTLY

id040300875300

10 | TCS does not work correctly.
[TROUBLESHOOTING HINTS] • There is a difference in size or air pressure between the front and rear tires • There is a malfunction in the engine control system. • ABS/TCS HU/CM detects TCS system malfunction • Incorrect ABS wheel-speed signal is input to ABS/TCS HU/CM

Diagnostic procedure

STEP | INSPECTION | ACTION
--- | --- | ---
1 | INSPECT TIRE SIZE AND AIR PRESSURE Inspect tire size and air pressure. See Are size and air pressure as specified? | Yes | Go to next step.
No | Replace with specified tires or adjust tire air pressure.
2 | INSPECT FOR DTCS IN ABS/TCS HU/CM Have DTCs been recorded in memory? | Yes | Perform inspection using appropriate DTC.
No | Go to next step.
3 | INSPECT FOR DTCS IN PCM Check the DTC for the PCM ON-BOARD DIAGNOSTIC SYSTEM. Have DTCs been recorded in memory? See | Yes | Perform inspection using appropriate DTC.
No | Go to next step.
4 | INSPECT ABS WHEEL-SPEED SENSOR OUTPUT VALUE Inspect the output value from the ABS wheel-speed sensor. Is the output value normal? | Yes | Found malfunctioning part according to "INTERMITTENT CONCERN TROUBLESHOOTING".
No | • ABS wheel-speed sensor installation inspection: Inspect 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.