The instrument cluster did not receive a signal from the passive anti-theft transceiver
What it means
B10D9. The instrument cluster did not receive a signal from the passive anti-theft transceiver. The engine may crank and stall or refuse to start.
Findings, check these first
- Faulty passive anti-theft transceiver
- Open or shorted transceiver wiring
- Poor transceiver connector
- Incorrect transceiver part number
- Faulty instrument panel cluster
Standard procedure
- Confirm the code and check for other anti-theft codes
- Inspect the transceiver and its connectors
- Check power and ground at the transceiver
- Verify the transceiver part number
- Test cluster communication before replacing it
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.
- B10D9 FORD PATS Transponder Missing Message: 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.
- B10d9 Ford - PATS Transponder Missing Message | 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 B10D9. Include your vehicle, the issue and a source if you have one.
This fault is part of the Ford PATS and no-start codes guide. It covers the family and the order to check it.