Here is the octane adj code and the expected octane for MBT table to calculate engine Tq. Since I don't have octane sensor, there may be more code in other cars looking for ROM switch.

Here is the VID cksum calc. It adds up all the halfwords from (0x10040 + 0x80) to (0x10040 + 0x100). It should be zero so if you change anything there you need an opposite change to prevent the cksum failing.

This is what I believe is in the VID block: vid.jpg Thanks for the reply. How did you determine the octane adj? My ecu bin has that set but every other bin file i've looked at doesn't? Ive tried changing the bits you said for 0x000100DE ;100DF. Most I've looked at have FF 00 for that. I tried FF 01...

I've just fitted cruise control to my BA ecu (in XH Ute) but its only kinda working. It works once (all buttons on/off,set+,set-,resume work) but then after I use the brake it won't work again until I turn the ignition off then restart. I've been working with Forscan and ELM327. I'm not getting a r...

[quote="rolls"]Also found the unified diagnostic service (OBD2 extension ISO14229) command handler routine, I'm sure this will help with finding out what commands it does and doesn't support. https://automotive.wiki/index.php/ISO_14229 //0x10 Diagnostic Session Control //0x11 ECU Reset //0...

In case you didn't understand the Vadis format, I've attached the .bin with correct offset Thats awesome thanks so much, I can't wait to check it out tomorrow, did you hand edit that or do you have a little program that can convert it with the correct offsets & layout? Now I just need to get a ...

This is a bit off topic, but it may be implamented in the software being discussed in the future "hopefully"... I was wondering if anyone knows how to or can convert the Ford VBF (or has a full binary copy of similar) attached file to .bin. It is to suit the Ford Ranger which is the same ...