Electrical issues

JBRYANFISHER

MEMBER
2013 ACURA MDX
3.7L
V6
4WD
AUTOMATIC
117,000 MILES

My key fob stopped working along with my high beams, turn signals, power gas door release, intermittent and low speed wipers, temperature gauge, door locks, electric rear gate open, air condition, auto headlights. Replaced batte5with AGM Battery, occasionally I get day-time running lights going on and off.

1 Reply

JACOBANDNICKOLAS

MECHANIC
109,884 POSTS

Hi,

Wow, it sounds like everything has stopped working. I doubt that many fuses failed at one time or if one wire caused it. Let's try a battery cable reset.

I need you to read through the attachments below and perform the procedure indicated.

If this doesn't help, we should scan the can-bus system for diagnostic trouble codes. CAN stands for controller area network. Basically, all the computers/modules are tied together via a few wires. This type of scan will retrieve codes regardless of the module storing them. Here is a quick video showing it being done.

https://youtu.be/u-4syLc-ifQ

Let me know if that is something you can have done or if it has already been done. Also, let me know if you have any questions, and if this started all at one time.

Take care,

Joe

See pics below.

Images (Click to make bigger)