TCM (transmission control module).The TCM its located under the passenger side carpet.
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Thanks.Helpmech.
On 2003 audi a4 the location of the TCM it is inside the transmission . The wiring harness is located outside of the transmission, but according to Bentley diagrams (and Audi), the TCM itself is inside the transmission with the solenoids. You must remove the tranny pan to access.The TCM retails for over $1,300. and about 3 hours labor to replace.Thanks.Helpmech.
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Is location same for 2003 A4?
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