B11D8Crash signal circuit to the fuel cut-off faulty
- Ford code · Airbag (SRS)
- Lights a warning lamp
- How the car detects it
- The airbag control unit sends a crash signal to the fuel pump module or the engine computer so that fuel is cut off after a crash. It found this signal wire shorted to battery, shorted to ground or open. On the Fiesta, Ford notes that this code does not turn on the airbag light, so it is easy to miss; the automatic fuel cut-off after a crash may not work until it is fixed. While an airbag fault is stored, the affected airbag or pretensioner may not deploy in a crash. Have it repaired before relying on it. Never probe airbag connectors with a meter: that can fire the airbag.
- What you may notice
- Often no warning light at all
- Likely causes
- PossibleWiring or connectors between the airbag unit and the fuel pump module or engine computer
- RareFuel pump module or engine computer
- RareAirbag control unit
- Sources
Backed by at least two independent sources.
From Obdaryn's Ford pack, exactly as the app shows it, with the public sources above. Guidance only; confirm with a workshop.