Ford F-150
B1681
The Ford F-150 Fourteenth Generation (2021-present) is displaying a B1681 trouble code, which typically indicates an issue with the ignition switch or its related circuits.
1 SolutionB-CodeBody
B
Error Code Type
Body
Components
1 affected
Electrical
Symptoms
5 common
- •Check engine light illuminated
- •Instrument cluster lights malfunction
- •Issues with starting the engine
- +2 more
Most Affected Generations
1 generation
P702
1
Top Affected Components
1 component
Electrical
1
Severity Levels
1 level
high
1
Quick Facts
1
Total Solutions
1
Affected Components
5
Common Symptoms
1
Generations
All Solutions
Showing 1 of 1 solution for error code B1681 across all generations.