The1's Daily Daily Barina XC

[The1]

Parts department of most Holden dealers will give you the immo code over the phone

some will, some dont, not as much fun as ripping it out yourself though lol

[The1]

got MPPS cable today, got it to do a full read of the ecu. I had to select ME7 to get it to connect and read.

[Holden202T]

well thats a good start

[The1]

yeh have to do some research now, i might try and change something with tech2 and do another read and compare, im guessing it'l have checksums somewhere and security section with pin code maybe.

[The1]

Here's the same Bin, but used tech2 to change it to Auto, strange, it doubled the bin size and only added data after the end of the manual bin, changed nothing in the first half. I can change a few other items ill see what those do.

[The1]

strange, changed it back to manual and did another read and it's now the same as the above one, I also tried another change set the aircon system to not present but it also reads the same, perhaps these settings are kept in the BCM even though im in the ECU programming menu. Either way it didn't shrink the bin size back down to half when going back to manual.

[VX L67 Getrag]

I did start to get a few of these when they came through the workshop, yeah the opels seem to have same calibration in some auto/manuals so it must get defined by data coming back.

[The1]

do you have any other bin reads? Would be handy to cross reference.

This is a Bosch Motronic ME7.6.2

Ive started plotting some tables out but that's it so far. Ive determined there's no lean cruise by looking at the o2 sensor while on the highway it still fluctuates.

[VX L67 Getrag]

Here's the files & info I have got when I've looked over the years!

[VX L67 Getrag]

337762E3-3553-4CE4-971C-FEE1E6E83824.jpeg

It shows ecm titanium old version has a couple of the files I had mapped out!

Generally just use there maps as a rough guide though!