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DTC Description
 
 
DTC DETECTION LOGIC
DTC No. M.U.T.-III SE screen terms
(Trouble diagnosis content)
DTC detection condition
B13EC-55Factory mode
(Factory mode)
Diagnosis conditionWhen electric motor switch is ON.
Signal (terminal)—
ThresholdConfiguration error
Diagnosis delay time—
 
 
POSSIBLE CAUSE
AV control unit configuration has not been completed. (Suspended)
 
 
FAIL-SAFE
—
 
 
CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
With M.U.T.-III SE
  1. Turn the electric motor switch ON.
  2. Turn the electric motor switch OFF and wait at least 4 minutes or more.
  3. Turn the electric motor switch ON and wait at least 1 minute or more.
  4. Select “Diagnostic Trouble Code” mode of “MULTI AV” using M.U.T.-III SE.
  5. Check DTC.
Is DTC “B13EC-55” detected?
Proceed to Diagnosis Procedure.
-1To check malfunction symptom before repair: Refer to Intermittent IncidentHOW TO COPE WITH INTERMITTENT MALFUNCTIONS.
-2Confirmation after repair: INSPECTION END