Because I recalled that when the new ECU was installed by my the indie mechanic last year, i remembered them telling me that my handbrake needs to be realigned/ fixed and that when I drove the car,the handbrake warning light kept showing eventhough I had already released it before driving. Now why would they asked me to fix my handbrake when it was fine before they installed the ECU/ HFM in my car?

So i was just wondering if these guys did do something to the any areas or in the CAN area that could have led to affect my handbrake being loose as well as leading to a sensitive part of the ECU/HFM's connection?

I would appreciate if you could furnish any HFM related modules/ parts that are located near or around the handbrake area?

Thanking you in advance