Hello, I think the binary was from my samurais ECU. That samurai is -98 SJ80 (1,3L tbi). I didn't find the diagnostic link connector yet, but I will continue check more thoroughly at weekend
I was sent a copy of the EF01 binary today. I can now confirm that this ECU has an SDL diagnostic link, the code is very similar to the 8V Vitara of the same age but without an immobiliser, I was able to run the code on a 70E10 Vitara ECU I'm working on a TunerPro definition.
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1984 Suzuki SJ413K pick up, 1.6 16V Baleno engine 2000 Suzuki Vitara 1.6 8V, many mods 2004 Suzuki Ignis 1.5VVT 4Grip 2006 Suzuki Jimny 1.3VVT JLX+ and many more.
USA Zuks turn the check light on when the car is due for a service. They speak of a toggle switch under the steering wheel that you toggle to turn the light off for another several 1000 Km.
I sierra does not have an ecu or CEL/MIL ( yet so i can't help much more.
so i can't help much more.
