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DTC Description
 
 
DTC DETECTION LOGIC
DTC Description
M.U.T.-III SE screen terms
(Trouble diagnosis content)
DTC detection condition
C18E649CAN register
(Controller area network resister)
Diagnosis conditionElectric motor switch ON
Signal (terminal)–
ThresholdThe malfunction of the CAN resistor inside the electric driven intelligent brake unit is detected.
Diagnosis delay timeWithin 1 second
 
 
POSSIBLE CAUSE
  • Electric driven intelligent brake unit
 
 
FAIL-SAFE
Stop the following operations.
  • Boosting operation by electric driven intelligent brake unit
  • Regenerative brake function
  • 4-wheel automatic pressure application function operated due to external brake request (FCM, ACC, innovative pedal operation mode, etc.)
 
 
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the electric motor switch OFF (Auto ACC function OFF) before conducting the next test.
:
 
2.CHECK DTC DETECTION
M.U.T.-III SE
  1. Change the power supply mode of the electric motor switch to OFF (Auto ACC function OFF).
  2. Change the power supply mode of the electric motor switch is ON (READY indicator: ON)
    noteWait at least 10 seconds after change the electric motor switch to ON,
  3. Perform the Diagnostic Trouble Code of "EBA".
Is DTC “C18E6-49” detected?
-1Refer to Diagnosis Procedure.
INSPECTION END