Screen reads check A/C connection

2001 LEXUS LS 430
211,000 MILES • 4.3L • V8 • RWD • AUTOMATIC
Avatar
ULTRALUXURY430
  • MEMBER
  • 2 POSTS
My GPS/information screen reads "check A/C. connection." Now, it will not allow me to access the climate screen.
Aug 16, 2017 at 9:56 PM
Advertisement
Avatar
MHPAUTOS
  • ✓ASE Certified Mechanic
  • 31,937 POSTS
  • ASE Certified Mechanic
start with a scan for codes and get the A/C pressures check with a manifold A/C gauge set. with the readings we can start to diagnose this problem.
Aug 17, 2017 at 1:09 AM
Avatar
ULTRALUXURY430
  • MEMBER
  • 2 POSTS
Went outside this morning A/C came on but now it is blowing lightly. What can be the problem?
Aug 17, 2017 at 9:06 AM
Avatar
MHPAUTOS
  • ✓ASE Certified Mechanic
  • 31,937 POSTS
  • ASE Certified Mechanic
You need to do the checks in the first post. if you cannot get a local A/C mechanic to inspect, some hands on diagnosis needs to be done first.
Aug 17, 2017 at 2:04 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.