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25 CAN: front left wheel rpm from PSM implausible: Tiptronic

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I'm getting the following error in my MY2004 car.

It's not causing any dash errors, but I can't clear it.

I've recently had new tyres fitted (The PO had put on the wrong size tyres which was playing havoc with the ABS).

and I also recently had both front wheel bearings replaced by a local indy.

I didn't scan the car before sending it to the shop, but I've never seen this error before.

One thing to note, durametric seems unable to identify the tiptronic module.

The scan screen just shows.

Tiptronic transmission G100
Module Identification

Part Number
Supplier Part Number

Current Fault Codes

25 CAN: front left wheel rpm from PSM implausible

I'm not sure whether it's normal for the software not to show anything at all in the module ID and part number screens. I remember having to switch the "K" lines in the software on my old '99 996 tip, but it was the old transmission type, not the Merc box.

The ABS is definately not right though.

I googled it but not much came up.

Any thoughts?



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