DIAGNOSIS FUNCTION


METHOD OF READING THE DIAGNOSIS CODE <4B1, 6B3>

1.Turn the ignition switch to the "ON" position while pushing the "COAST/SET" switch. Then, within one second, release the "COAST/SET" switch and push the "ACC/RES" switch.

2.Read a diagnosis code by observing the flash display pattern of the cruise control indicator lamp in the combination meter.

Diagnosis result display method when using the cruise control indicator lamp


When diagnosis code number 23 is set
 When no diagnosis code is set




note Other on-board diagnosis items are also output as voltage waveforms corresponding to diagnosis code numbers.

METHOD OF READING THE DIAGNOSIS CODE <BSY, 4HN>
Use the M.U.T.-III to read the diagnosis code (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points, Diagnosis Function ).
note When reading the diagnosis code, do not select the item under "CRUISE CONTROL," but select the item under "DIESEL ENGINE."

METHOD OF ERASING THE DIAGNOSIS CODE <4B1, 6B3>
Disconnect the negative battery terminal.

METHOD OF ERASING THE DIAGNOSIS CODE <BSY, 4HN>
Use the M.U.T.-III to erase the diagnosis code (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points, Diagnosis Function ).