Diagnosis Procedure
1.
PERFORM MAC KEY WRITING
With M.U.T.-III SE
Perform “MAC key writing”. Refer to
Description
.
Perform “MAC Diagnosis” of “TRANSMISSION” 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
Description
.
Perform “MAC Diagnosis” of “TRANSMISSION” 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
Description
.
Perform “MAC Diagnosis” of “TRANSMISSION” using M.U.T.-III SE.
Is DTC U1327-54 detected as the current malfunction?
Replace TCM. 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 TCM. Refer to Removal and Installation. INSPECTION END