Logging wheel speed sensors - Doe the S4 not "lock out" the ABS module in VAG-COM

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03-13-2008, 05:49 AM

RMcQ

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Logging wheel speed sensors - Doe the S4 not "lock out" the ABS module in VAG-COM

above 20 km/hr. I am trying to troubleshoot false ESP intervention on my allroad and wanted to log the wheel speed sensors. I have never been able to do so successfully except at like 10 mph as the module gets locked out at and real speed. I saw mention of it in the B5S4 archives so I was wondering if the S4 is just different or if there is some additional step that I am missing to keep the module going above 20 km/hr.

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03-13-2008, 05:54 AM

2001s4loored

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As far as I know, ESP should work at any speed. However, EDL cuts out around 20 MPH or so, I

believe.

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03-13-2008, 01:12 PM

RMcQ

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I guess my question was not clear. My problem is that VAG-COM stops communicating with the ABS modu

le when the vehicle speed exceeds 20 kph.

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03-13-2008, 11:16 PM

The_Jerbel (Jordan)

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Yup, completely normal.

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03-14-2008, 01:14 AM

RMcQ

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So I guess this is all done under 20 km/hr

I am wondering if my data goes to crap at higher speeds ,but don't know how to test.<ul><li><a href="https://forums.audiworld.com/s4/msgs/2370759.phtml">https://forums.audiworld.com/s4/msgs/2370759.phtml</a</li></ul>

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