Head unit, dash display, AC unit turning on/off

Joined
Jan 4, 2023
Messages
3
Reaction score
0
Hey y’all, have had a 2014 Forester 2.5i for less than 45 days and it has had nothing but problems. Mostly when it rains, is damp, or very cold. Was having problems with head unit. Took SD card out. Seemed to correct head unit issue. Battery died (break lights came on in middle of night and would not turn off) killed battery. Replaced battery. Head unit lights and radio not working upon pick up of car. Head unit displayed (Needs SD card etc.) Put old SD card back in, radio and head unit worked again. Took SD card out. Head unit lights are working intermittently, turning on/off when driving, dash display (controls speed etc) are off in ACC ignition position, AC turning on by itself. Fog lights work when ignition is ON, but not in ACC mode. Possible link to antenna and water seeping in?
 
Go and look for a water leak and correct it. Inspect all the Battery Negative connections to the body and engine ground.
Inspect any and all ground straps.
You will need to access all the faults in all the controllers to have a much clearer "picture" to the events mentioned.
Anything connections that are "green" oxidized must be repaired / cleaned.
 
Go and look for a water leak and correct it. Inspect all the Battery Negative connections to the body and engine ground.
Inspect any and all ground straps.
You will need to access all the faults in all the controllers to have a much clearer "picture" to the events mentioned.
Anything connections that are "green" oxidized must be repaired / cleaned.


Wow, thanks for the reply!! I will have someone I trust do what you’ve suggested and outlined. Thanks so much!!
 

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.

Ask a Question

Members online

No members online now.

Forum statistics

Threads
14,670
Messages
69,613
Members
8,234
Latest member
Moonpie927

Latest Threads

Back
Top