Change VIN in KOMBI with NCS ?

[TerraPhantm]

never mind

[goofy79]

Hello, so i disassembled my combi - i only have the mainboard ... but there is no M35080
I have chips with the Names:
- 1x 10393 4S86 | 8 pins (PROGRAMMABLE READ-ONLY MEMORIES) my favorite !
- 2x MLX10407 (5-Channel Gauge Driver with Serial Link)
- 1x A82C250 5C2M2 nG518 (CAN Bus)
- 1x HC14 AS321 Un605 21F ??
- 1x ELMOS 10020B 2010C5151A ??
- 1x 15101B 33C 5171A ??
- 1x MC912DG128ACPV (Microcontroller)
- 1x PCF8576CH (LCD Driver)

perhaps, anybody can help me i with Chip is the VIN and the kilometers

Many Thanks

Goofy

[TerraPhantm]

Interesting, it uses a similar microcontroller to the E46 LCMs (freescale MC912 series). There is a 1-2 kb EEPROM and 128k flash memory embedded on that module.

[goofy79]

Ah ok, i can read out the bin and kilometers with pasoft with the E46 algorithm ?
Perhaps the vin and km is stored in this chip ?
How it function on the E46 to change this values ?

Thank you

[MParallel]

I know the M54B25/30 broadcast the oil temp over the k-bus, but the m3 cluster won't accept it from a non MSS54 DME. And it will not accept a non-M FA/VO - I've tried. M3 clusters will only accept BL91/92/93/95/96 and BR91/92/93 as the vehicle identifier. Everything else will be rejected. The DSC systems are not the same. M3 gets the DSC MK20, while the 2001+ non-Ms get the DSC MK60. Their systems are quite different.

Ok I know this is an old topic, but hey, I used search, and I'm sure Terra knows by now, but in case anyone reads:

From 9/2002 the M3's got the MK60 DSC module as well. I've coded M Track mode to a few E46 M3 cars, and all had the MK60 DSC unit.

[TerraPhantm]

Yep. And it turns out the non-M (325/330 anyway) DMEs do broadcast oil temperature. There was just a ton of misinformation out there back in the day.