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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
(Multi-around monitor control unit)
Diagnosis conditionWhen ignition 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 ignition switch ON.
  2. Turn ignition switch OFF and wait at least 30 seconds.
  3. Turn ignition switch ON and wait at least 30 seconds.
  4. Select “Self Diagnostic Result” 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