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2Addicts | BMW 2-Series forum Technical Topics B58 (M240i) Engine, Transmission, Exhaust, Tuning TCM Tuning For B58

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      09-15-2023, 11:36 AM   #1
DaviTuned
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TCM Tuning For B58

Does anyone have any idea on how the UK guys flash/tune their ZF transimissions?

What I am specifically looking for is what hardware/software combination is being used to read the TCM and flash it.
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      09-15-2023, 01:36 PM   #2
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Quote:
Originally Posted by DaviTuned View Post
Does anyone have any idea on how the UK guys flash/tune their ZF transimissions?

What I am specifically looking for is what hardware/software combination is being used to read the TCM and flash it.
The only trans flash tune I am aware of is XHP. I've had it for a few thousand miles and love it. The only hardware needed is a wifi dongle for your OBD port and then buy the XHP license and sync to their app on your phone.
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      09-15-2023, 01:39 PM   #3
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Originally Posted by JMcLellan View Post
The only trans flash tune I am aware of is XHP. I've had it for a few thousand miles and love it. The only hardware needed is a wifi dongle for your OBD port and then buy the XHP license and sync to their app on your phone.
Let me rephrase it, I am looking for a way to get to the hexcode or whatever language the TCM uses to communicate to then fine-tune the values and be able to tune it to my liking.

I don't know how it is being done, but I am looking for input for this specific way to flash it.

Kinda like what winOls does for ECUs
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      09-15-2023, 02:17 PM   #4
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Quote:
Originally Posted by DaviTuned View Post
Let me rephrase it, I am looking for a way to get to the hexcode or whatever language the TCM uses to communicate to then fine-tune the values and be able to tune it to my liking.

I don't know how it is being done, but I am looking for input for this specific way to flash it.

Kinda like what winOls does for ECUs
Got it. I have no clue then.
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