With OSS, the power supply cannot be turned "ON" until the certification communication with KOS and electrical steering lock is complete. However, using the M.U.T.-III, the power can be forced "ON" even when the certification communication with KOS and electrical steering lock is not completed (However, locking/unlocking of the electrical steering lock is not performed.). Through this process, the error in certification with KOS or electrical steering lock can be distinguished from the malfunction in power supply. In addition, the process allows the CAN bus diagnosis as well as the reading of diagnosis code, belonging to systems other than OSS, to be performed.
FORCED POWER SUPPLY OUTPUT PROCEDURE
1.Connect the M.U.T.-III to the diagnosis connector. 2.On the M.U.T.-III system selection screen, select KOS/OSS/IMMO/Keyless. 3.Select Special Function from KOS/OSS/IMMO/Keyless screen. For vehicles with KOS, select with KOS. 4.Select Forced power supply output from Special Function screen. 5.From the forced power supply output screen, select the status with which the control is desired (Selection can be made from IG-ACC, IG-ON, and IG-ST). 6.On the execution confirmation screen, select "OK". 7.While the process is executed, the selected control status is maintained.
note
During the forced power supply output, the indicator flashes in orange.
8.To cancel the forced power supply output, select Forced power supply output (stop) on the Special Function screen, or operate the engine switch.