Body control module issue?

2015 LINCOLN MKZ
120,000 MILES • 2.0L • 4 CYL • 2WD • AUTOMATIC
Avatar
JEFFTHESK8TER
  • MEMBER
  • 1 POST
I’ve been having a strange issue where my blind spot monitoring, passenger window controls, and center climate control panel panel will not come on. The lights on the center console flash for a second when the car starts and previously the whole system would work normally for a time if I unplugged battery and BCM fuses and reconnected them after some time. It seems my body control module has gone bad but I cannot locate the part number or even location of the module when searching online. I would appreciate any guidance on this.
Feb 7, 2026 at 9:15 AM
Advertisement
Avatar
STRAILER
  • CERTIFIED EXPERT
  • 53,854 POSTS
Yep, it does sound like the BCM is is going out and is good for a while once rebooted which is common. But I would do a CAN scan to help confirm the issue, this video will show you how

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

Here is the location of the BCM in case you need to swap it out, Also I would use these guys for the rebuilt BCM.

https://www.flashmastersecm.com/

The location of the BCM is under the dash on the drivers side. Check out the images (below). Let us know how it goes
Feb 7, 2026 at 9:42 AM