Trouble symptom
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Inspection procedure number
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Reference page
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M.U.T.-III cannot communicate with the ABS/ASC
system is impossible.
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M.U.T.-III cannot communicate with all systems.
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-
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Refer to GROUP 54C - Troubleshooting  .
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M.U.T.-III cannot communicate only with ASC-ECU.
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1
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ASC OFF lamp flashes at a rate of 2Hz.
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2
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Brake warning lamp stays ON with the parking brake lever
released (ABS warning lamp is OFF).
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3
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ABS warning lamp does not illuminate when ignition switch
is turned to the ON position (Engine stopped).
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4
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Brake warning lamp does not illuminate when the ignition
switch is turned to ON position (Engine stopped).
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5
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ABS warning lamp stays ON after the engine is started.
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6
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ASC warning lamp stays ON after the engine is started.
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7
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ASC OFF lamp stays ON after the engine is started.
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8
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The stability control/TCL system cannot be
disabled when ASC OFF switch is pressed for 3 seconds or more to turn the system OFF.
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9
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Abnormality in brake operation.
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10
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ASC does not operate or faulty ASC operate.
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11
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ASC-ECU power supply circuit system.
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12
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Steering wheel sensor power supply circuit system
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13
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ABS/stability control/TCL operates
too frequently.
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14
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HSA (Hill Start Assist) does not work.
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15
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HSA (Hill Start Assist) works on a flat road.
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16
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The initial check sound of hydraulic unit is loud
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17
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ESS inoperative or improper operative
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18
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The FCM cannot be turned on or off when the FCM ON/OFF
switch is operated.*
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19
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The FCM is cancelled in conjunction with a warning message
while the FCM is activated.*
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20
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The reverse signal cannot be received. <M/T>
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21
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