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DTC Description
 
 
DTC DETECTION LOGIC
DTC No.M.U.T.-III SE screen terms
(Trouble diagnosis content)
DTC detection condition
B2E01-4AInternal battery
(Internal battery)
Diagnosis conditionWhen electric motor switch is ON
Signal (terminal)Internal battery power supply
ThresholdInternal battery degradation
Diagnosis delay time1 second or more
 
 
POSSIBLE CAUSE
Internal battery power supply approaching its end of life
 
 
FAIL-SAFE
Telematics system does not operate
 
 
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 at least 30 seconds.
  3. Turn the electric motor switch ON and wait at least 30 seconds or more.
  4. Select “Diagnostic Trouble Code” mode of “IVC” using M.U.T.-III SE.
  5. Check DTC.
Is DTC B2E01-4A detected?
Refer to Diagnosis Procedure.
-1To check malfunction symptom before repair: Refer to Intermittent Incident
-2Confirmation after repair: INSPECTION END