I have a 2016 Fit, CVT, bout 200,000 miles. Got home from work Wednesday afternoon, all was well. Thursday morning started up and had antiskid, TPMS, engine, and steering icons all lit up, they did not go away. Battery was around 5 years old, so I got a new battery. Battery posts have 12.3 volts engine off, 14.6 volts engine running. I’m thinking maybe one of the computers??? Any help/advice/info is greatly appreciated! Thank you.

 

Welcome. You need to pull any error codes (DTCs) from the OBD-II port to figure out what's going on before proceeding.

If you don't have an OBD-II reader, many auto parts stores will read your codes for free.

 

After replacing the battery, you need to drive around for like 30 mins for the warning lights to clear. Did you drive around or did you just swapped battery and expected all the light to clear up?

 

I have put about 40 miles on the car since the battery swap. No change in icons. Thank you for the idea.

 

I’m gonna call the dealer on Monday, see what the charge is just for diagnosing. Thank you

 

thoughts on the battery senrorryy thing attached to the neg terminal on battery?
EDIT

runs fine? Zero issues.
BATTERY TERMINALS TIGHT?
wiggle retighten extra

POSSIBLE fuel injector issue........2015 ...thats me......is just waiting for this scenario <sad crying face>

GET A CODE READER...as suggested!

 

I've already been through fuel injector replacement at 88K (have 115K now).

Culprit code is p0420, raw fuel being dumped into the cat.

Injectors were replaced under warranty. I had to forward my VIN to Honda corporate to verify I had one of the early 2016 models under warranty, and they authorized the repair.

 

Sunday night the icons went away, drove it to work and back (60 miles) no problems. Thank you to all who responded!