Diagnosis Procedure
1.
PERFORM MAC KEY WRITING
With M.U.T.-III SE
Perform “MAC key writing”. Refer to
Work Procedure
.
Perform “MAC Diagnosis” of “ACC/ADAS 2” using M.U.T.-III SE.
Is DTC “U1327-54” detected as the current malfunction?
.
INSPECTION END.
2.
PERFORM MAC KEY WRITING AGAIN (SECOND TIMES)
With M.U.T.-III SE
Restart M.U.T.-III SE.
Perform “MAC Key writing” again. Refer to
Work Procedure
.
Perform “MAC Diagnosis” of “ACC/ADAS 2” using M.U.T.-III SE.
Is DTC “U1327-54” detected as the current malfunction?
.
INSPECTION END
3.
PERFORM MAC KEY WRITING AGAIN (THIRD TIMES)
With M.U.T.-III SE
Restart M.U.T.-III SE.
Perform “MAC Key writing” again. Refer to
Work Procedure
.
Perform “MAC Diagnosis” of “ACC/ADAS 2” using M.U.T.-III SE.
Is DTC “U1327-54” detected as the current malfunction?
Replace the ADAS control unit 2. Refer to
Removal and Installation
.
INSPECTION END
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With M.U.T.-III SE
.
.
INSPECTION END. With M.U.T.-III SE..INSPECTION END With M.U.T.-III SE.Replace the ADAS control unit 2. Refer to Removal and Installation.INSPECTION END