# CM4SL Assistance

**URL:** <https://forums.ipg-automotive.com/t/cm4sl-assistance/206>\
**Category:** CM4SL\
**Tags:** carmaker\
**Created:** [18 March 2022 06:38 UTC](https://forums.ipg-automotive.com/t/cm4sl-assistance/206 "2022-03-18T06:38:04Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![iammp98](https://forums.ipg-automotive.com/letter_avatar_proxy/v4/letter/i/77aa72/32.png) [@iammp98](https://forums.ipg-automotive.com/u/iammp98)\
**Post date:** [18 March 2022 06:38 UTC](https://forums.ipg-automotive.com/t/cm4sl-assistance/206/1 "2022-03-18T06:38:04Z")

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Hello,

I’m trying to use implement the FSE\_TorqueVectoring package for my vehicle but I keep on seeing

“ERROR PowerTrain.Control: Unknown kind ‘CM4SL’, version 1”

It looks like this lines up with line 553 on FSE\_TorqueVectoring as it calls out: “PowerTrain.Control.Kind = CM4SL 1” .

Anyone have any ideas of what might be happening with this error?

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**Author:** ![phavr](https://forums.ipg-automotive.com/letter_avatar_proxy/v4/letter/p/838e76/32.png) [@phavr](https://forums.ipg-automotive.com/u/phavr)\
**Post date:** [24 October 2023 00:24 UTC](https://forums.ipg-automotive.com/t/cm4sl-assistance/206/2 "2023-10-24T00:24:55Z")

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Also having this issue. Was there a solution?

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**Author:** ![alejandro.moreno](https://forums.ipg-automotive.com/user_avatar/forums.ipg-automotive.com/alejandro.moreno/32/80_2.png) [@alejandro.moreno](https://forums.ipg-automotive.com/u/alejandro.moreno)\
**Post date:** [31 October 2023 07:47 UTC](https://forums.ipg-automotive.com/t/cm4sl-assistance/206/3 "2023-10-31T07:47:27Z")

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It is hard to diagnose from the description alone. Could you provide some pictures? Maybe then the problem could become more apperant.