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Old 4th August 2021, 05:49 PM
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johnny_quattro johnny_quattro is offline
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Join Date: Sep 2012
Location: Wallington, Surrey
Posts: 555
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I checked my car using my OBD Eleven device on the OBD-II interface and it came up with a transmission control unit/module ROM checksum error at the time - hence my actions in getting the unit replaced despite it looking visually perfect.

John G
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2010 B8 S5 Sportback quattro 3.0 Supercharged in Sprint Blue (current girlfriend)
2000 D2 A8L quattro 4.2 in Audi silver (my ex-girlfriend)
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