What causes B2477 on a Ford?

Replacement module installed without configuration Interrupted programming session Wrong as-built data written Low voltage during programming Failing module memory

How do I fix B2477 on a Ford?

Stabilize battery voltage with a maintainer Program the correct as-built data with Ford equipment Verify programming completes fully Confirm the correct part number for the vehicle Replace the module if configuration will not store

B2477 Module Configuration Failure

Q: What does B2477 mean on a Ford?

B2477 — Module Configuration Failure. Applies to All module-controlled Ford vehicles.

Category: Body
Severity: Check Engine Light
Applies to: All module-controlled Ford vehicles

What does B2477 mean on a Ford?

B2477 — Module Configuration Failure. This Ford-enhanced code applies to All module-controlled Ford vehicles.

Common causes of B2477

Replacement module installed without configuration
Interrupted programming session
Wrong as-built data written
Low voltage during programming
Failing module memory

How to fix B2477

Stabilize battery voltage with a maintainer
Program the correct as-built data with Ford equipment
Verify programming completes fully
Confirm the correct part number for the vehicle
Replace the module if configuration will not store