Multiple electrical issues
Jan 23, 2026 at 11:23 AM
Bcm code U110C?
2006 DODGE GRAND CARAVAN
BGANDALL
- MEMBER
- 2 POSTS
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STRAILER
- ✓ASE Certified Mechanic
- 54,832 POSTS
Can you please be more detailed? Four words is not much to go off of :) Ken
Jan 23, 2026 at 11:37 AM
Power windows not working, power sliding doors not working, check engine light, code U110C
Jan 23, 2026 at 12:13 PM
STRAILER
- ✓ASE Certified Mechanic
- 54,832 POSTS
I would start by checking the fuses with the key on this guide can help you.
https://www.2carpros.com/articles/how-to-check-a-car-fuse
Code U110C - “Lost Communication With Front Control Module (FCM)”
If all of the fuses are good, chances are are the FCM has gone out. You can get a rebuilt unit be searching google or ebay, the front control module and the IPM are the same thing. Make sure you don't have rodent wiring damage which is common in the winter time. Check out the images (below). Please let us know what happens.
https://www.2carpros.com/articles/how-to-check-a-car-fuse
Code U110C - “Lost Communication With Front Control Module (FCM)”
If all of the fuses are good, chances are are the FCM has gone out. You can get a rebuilt unit be searching google or ebay, the front control module and the IPM are the same thing. Make sure you don't have rodent wiring damage which is common in the winter time. Check out the images (below). Please let us know what happens.
Image (Click to enlarge)
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Jan 24, 2026 at 10:46 AM
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.