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internal88, Technician
Category: Mazda
Satisfied Customers: 2560
Experience:  Over 10 years of automotive experience and diagnostic is my specialty.
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Mazda 3s: I have a 2006 Mazda 3s, 155000 miles...recent at

Customer Question

I have a 2006 Mazda 3s, 155000 miles...recent at light and check engine is very sluggish....they said the computer code said it needed a new tcm...can I do this myself and how...I'm not a mechanic
Submitted: 2 years ago.
Category: Mazda
Customer: replied 2 years ago.
Did u receive the question
Expert:  internal88 replied 2 years ago.
Can you give me the code?
The TCM can be replaced yourself however you will need the dealer to program it.
Customer: replied 2 years ago.
I read one of ur other responses to a similar question with the tcm and 2006 Mazda 3s and I thought it would not need programing
Expert:  internal88 replied 2 years ago.
Do you have the 4 or 6 cylinders?
Expert:  internal88 replied 2 years ago.
what is the vin for this vehicle. I could check if it need programming.