The remote function module sees the exterior trunk antenna circuit drop out
What it means
B10C6. The remote function module sees the exterior trunk antenna circuit drop out. The trunk may not respond to the intelligent access key near the rear.
Findings, check these first
- Faulty exterior trunk antenna
- Open or shorted antenna wiring
- Poor antenna connector
- Water or corrosion in the antenna circuit
- Faulty remote function actuator module
Standard procedure
- Confirm the code and test the exterior trunk antenna
- Inspect the antenna and its connector
- Check the antenna circuit for an open or short
- Test intelligent access at the rear of the vehicle
- Replace the failed antenna or module after tests
Code lookup
Type a code above, or start from a symptom or a common code.
Press / to jump to the box. Ford-enhanced powertrain, body, chassis and network codes. Generic P0xxx codes live on OBD Codes List.
Sources and review
Review: checked against the recorded source material.
- B10C6 FORD Exterior Trunk Antenna Circuit Intermittent: Code Meaning, Causes, Symptoms, & Tech Notes | Engine-Codes.com
archived reference page (engine-codes.com via Wayback Machine)
Supports: code identity, Ford meaning and possible causes
Fetched directly. Ford title, meaning and causes match the catalog record. Model and year fitment remain curator claims.
- B10c6 Ford - Exterior Trunk Antenna Circuit Intermittent | AutoCodes.com
archived reference page (autocodes.com via Wayback Machine)
Supports: corroboration of Ford meaning and causes
Fetched directly. Same Ford text as the engine-codes page (both sites share one publisher).
Last updated 2026-09-29.
Report a correction for B10C6. Include your vehicle, the issue and a source if you have one.