Programming ICU

Select "Body" and "immobilize".
Select "Programming" and "Program Immobilizer Function".
Input a program option, by moving the cursor on the selection, then press "Enter" key.

Fig 1: Identifying Programming ICU Mode Display (1 Of 2)
Courtesy of ISUZU MOTOR CO.
Enter the security code.
Input the security code, then press the soft key of "Okay" or "Not Okay".

Fig 2: Identifying Programming ICU Mode Display (2 Of 2)
Courtesy of ISUZU MOTOR CO.
Enter VIN.
Enter Mechanical key number.
Turn ON ignition.
Select an engine system.
See the programming result.
Tech-2 displays the result of programming as the following.

Follow those instructions
- Selected Programming is not possible due to wrong System Status
- Immobilizer Not Programmed
- Immobilizer Already Programmed
- PCM Not Programmed
- PCM Already Programmed
Transponder key must be reprogrammed, because all transponder information is erased.
When ICU is programmed. See TRANSPONDER PROGRAMMING .