ttballs51186
Member
- First Name
- Tyler
- Joined
- Feb 19, 2019
- Threads
- 1
- Messages
- 7
- Reaction score
- 5
- Location
- California
- Vehicle(s)
- 2018 Honda Civic Si sedan 1.5T
- Thread starter
- #1
I purchased 2018 Civic Si 1.5T brand new! I was so excited that I put in a cold air intake, and got a new sound system (Amp/Subwoofer). I got the car tuned (Stock tune) Hondata. After driving for about 250-500 miles, the car starts coding. Electric Parking brake problem, brake system problem, hill start assist problem, brake hold system problem are the codes showing on my dash. I took it into Honda, and they did a software update. Got rid of the problem, for about a week, then those codes happened all over again. Took it again back to Honda and they repeated the process.... now it’s happened a third time and I have no idea why. Could it possibly be the wiring from the subwoofer? I’m curious if anyone else has had this problem.
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