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DTC Description
 
 
DTC DETECTION LOGIC
DTCM.U.T.-III SE screen terms
(Trouble diagnosis content)
DTC detection condition
B2A2C-A3Power supply
(Power supply)
Diagnosis conditionWhen electric motor switch is ON
Signal (terminal)ACC power supply
ThresholdACC power supply voltage is high
Diagnosis delay time30 seconds or more
 
 
POSSIBLE CAUSE
  • ACC power supply cuircuit
  • Around view monitor control unit
 
 
FAIL-SAFE
  • Camera image not displayed
  • MOD (Moving Object Detection) function is stopped.
 
 
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 at least 1 minute or more.
  4. Select "Diagnostic Trouble Code" mode of “Multi Around Monitor” using M.U.T.-III SE.
  5. Check DTC.
Is DTC B2A2C-A3 detected?
Proceed to Diagnosis Procedure.
-1To check malfunction symptom before repair: Refer to Intermittent IncidentIntermittent Incident.
-2Confirmation after repair: INSPECTION END