Great work with this car,
Year : 1999
Ecu: Denso
Immo Mitsubishi
ID 4C
This time it's not a lost key, and i want to take this chance to say, when it's a lost key it's much easier, it's a direct work, but in some situations, like today's Suzuki, the key exists, but the car still doesn't start ...
Alright, it seems that all suzuki cars has this problem, whenever the battery goes flat or someone misses up with the wiring and so, the ECU gets locked .. in some way..
Notice that you can program another key, using OBDII , or directly from the Immo. but still the car won't start..
The only solution I know so far is using Tcode Pro .
As for me(Because I don't have Tcode of course) , I had to edit the eeprom in the ECU myself to make it accept the key..
But be carefull, I damaged the eeprom while desoldering it, Good that we had another ECU.