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Diagnosis Procedure
1.REMOTE SERVICE USAGE (1)
  1. Turn ignition switch ON.
  2. Erase DTC.
  3. Operate the remote function of the telematics system.
Is remote service available?
INSPECTION END
.
 
2.PERFORM CONFIRMATION PROCEDURE AGAIN
With M.U.T.-III SE
  1. Turn ignition switch ON.
  2. Erase DTC.
  3. Perform confirmation procedure again. Refer to DTC Description.
Is DTC B2E4B‐06 detected?
Replace TCU. Refer to Removal & Installation.
.
 
3.REMOTE SERVICE USAGE (2)
Move to a location with a good reception environment and use the remote service again.
Is remote service available?
INSPECTION END
Replace TCU. Refer to Removal & Installation.