P1674Engine computer software corrupted
- Ford code · Engine
- How the car detects it
- The engine computer found an error in its own software; on the 2012 Focus it is set together with P2105 (throttle control forced engine shutdown). Ford's first step is to make sure the computer has the latest software.
- What you may notice
- Engine may shut down (P2105 is set with it)
- Likely causes
- PossibleSoftware problem: the engine computer needs reprogramming
- RareDamaged engine computer
- 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.