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Fix_It_Man
Fix_It_Man, Repair Supervisor
Category: Transmissions
Satisfied Customers: 17144
Experience:  ASE Master Certified, L! Advanced Level with over 20 years of experience.
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02 Audi 3.0 would not communicate with transmission module

Customer Question

02 Audi 3.0 would not communicate with transmission module found module corroded real bad from water in floor board so I got used one with same numbers now when you start car it's comes up on cluster service and prndl is lit you can clear codes prndl lights
only p then when you move shifter it shows each gear but you have to wiggle shifter to get it to light turn key off and restart back to showing service on cluster and the whole prndl is lit with code 18158
Submitted: 1 year ago.
Category: Transmissions
Expert:  Fix_It_Man replied 1 year ago.

Hello, my name is Bobby. Thank you for the question. Can you tell me if you are using a new or used TCM.

Customer: replied 1 year ago.
Used