P1674CAN network: engine computer stopped transmitting (bus off)
- Suzuki code · Engine
- How the car detects it
- The engine computer could not get its messages confirmed on the CAN network that links it to the other computers, so it stopped sending (a "bus off" state). The other computers then report that they lost contact with it.
- What you may notice
- Other computers store lost-communication codes
- Likely causes
- LikelyCAN wiring open or shorted, or a loose connector at one of the computers
- PossibleAnother computer on the network disturbing it
- RareEngine computer
- Sources
- manualslib.com › Suzuki-Swift-Sport-2008.html
- manualslib.com › Suzuki-Grand-Vitara-Jb416.html
- manualslib.com › Suzuki-Grand-Vitara-Jb416.html
Backed by at least two independent sources.
From Obdaryn's Suzuki pack, exactly as the app shows it, with the public sources above. Guidance only; confirm with a workshop.