Question

The engine light came ON with code B1200 on my 2010 Acura TSX please help with the code need to know this code

Answer 1

This code indicates that there is a problem with the Audio or Heating, Ventilation, and Air Conditioning (HVAC) Display Module. You can read more in the following link.

B1200 Acura Code - Audio-HVAC Display Module
Read more: https://www.autocodes.com/b1200_acura.html