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DTC Description
 
 
DTC DETECTION LOGIC
DTCM.U.T.-III SE screen terms
(Trouble diagnosis content)
DTC detection condition
B2A04-51Multi Around Monitor control unit
(Around view monitor control unit)
Diagnosis conditionWhen electric motor switch is ON
Signal (terminal)—
ThresholdThe calibration is not completed or the connected camera is different from the one when calibrated.
Diagnosis delay time2 seconds or more
 
 
POSSIBLE CAUSE
Perform camera calibration.
 
 
FAIL-SAFE
  • Unmatched icon display (red) is displayed (applicable for unmatched camera only).
  • MOD (Moving Object Detection) function is stopped.
 
 
DTC 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 for at least 30 seconds.
  3. Turn the electric motor switch ON and wait for at least 30 seconds.
  4. Select "Diagnostic Trouble Code" mode of “Multi Around Monitor” using M.U.T.-III SE.
  5. Check DTC.
Is DTC B2A04-51 detected?
Refer to Diagnosis Procedure.
-1To check malfunction symptom before repair: Refer to Intermittent IncidentIntermittent Incidentv.
-2Confirmation after repair: INSPECTION END