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DTC Description
 
 
DTC DETECTION LOGIC
DTC No.M.U.T.-III SE screen terms
(Trouble diagnosis content)
DTC detection condition
C106B64Stop light SW
(Stop light switch)
Diagnosis condition
  • When ignition switch is ON.
  • When the power supply voltage is normal.
Signal (terminal)CAN communication signal
ThresholdWhen stop light switch signal is not input when brake pedal operates.
Diagnosis delay time1 second or less
 
 
POSSIBLE CAUSE
noteConfirm if DTC is PAST or CRNT. If DTC is CRNT, proceed with Diagnosis Procedure. If DTC is PAST, clear DTC. Do not replace the ABS actuator and electric unit (control unit) for a PAST DTC.
PAST DTCCRNT DTC
  • Harness or connector
  • CAN communication line
  • Stop light switch signal circuit
  • ABS actuator and electric unit (control unit) power supply system
  • Fuse
  • Fusible link
  • 12V battery
  • Harness or connector
  • CAN communication line
  • Stop light switch
  • BCM
  • ABS actuator and electric unit (control unit)
  • ABS actuator and electric unit (control unit) power supply system
  • Fuse
  • Fusible link
  • 12V battery
 
 
FAIL-SAFE
The following functions are suspended.
  • ASC function
  • TCS function
  • Brake limited slip differential (BLSD) function
  • Brake assist function
  • Brake force distribution function
  • hill start assist function
  • Trailer Stability Assist (TSA) function
 
 
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always ignition switch OFF (Auto ACC function OFF) before conducting the next test.
: .
 
2.CHECK DTC DETECTION
With M.U.T.-III SE
  1. Ignition switch OFF (Auto ACC function OFF), and wait 10 seconds or more.
  2. Start the engine.
    noteStop the vehicle.
  3. Wait 1 minute or more.
    noteNever depress brake pedal.
  4. Depress brake pedal by 100 mm (3.94 in) or more, and maintain at that position for a minimum of 1 minute or more.
  5. Release brake pedal, and wait 1 minute or more.
  6. Ignition switch OFF (Auto ACC function OFF).
  7. Start the engine.
    noteWait at least 10 seconds after start the engine.
  8. Perform self-diagnosis for “ABS”.
Is DTC “C106B-64” detected?
-1“Active DTC” is displayed: Refer to Diagnosis Procedure.
-2“Stored DTC” is displayed: INSPECTION END (Erase the memory of self-diagnosis results.)
-1To check malfunction symptom before repair: Refer to Intermittent IncidentIntermittent Incident.
-2Confirmation after repair: INSPECTION END