Ram 1500
B1C20
The B1C20 code in a 2019-Present Ram 1500 DT indicates an issue related to the Body Control Module (BCM), typically associated with the left front door or its components.
2 SolutionsB-CodeBody
B
Error Code Type
Body
Components
1 affected
Electrical
Symptoms
6 common
- •Check engine light illuminated
- •Power windows malfunctioning
- •Door locks unresponsive
- +3 more
Most Affected Generations
1 generation
DT
2
Top Affected Components
1 component
Electrical
2
Severity Levels
1 level
medium
2
Quick Facts
2
Total Solutions
1
Affected Components
6
Common Symptoms
1
Generations
All Solutions
Showing 2 of 2 solutions for error code B1C20 across all generations.