Obdaryn

C1611CAN timeout: no messages from the engine computer (ECM)

  • Hyundai/Kia code · ABS / stability control
  • Lights a warning lamp
How the car detects it
The ABS/ESC unit stopped receiving data from the engine computer (ECM) over the CAN network. Usually a wiring, connector or power problem at either module rather than a faulty ABS unit.
What you may notice
  • ABS/ESC warning light
  • Other warning lights at the same time
Likely causes
  • LikelyCAN wiring or connector pins
  • PossiblePower or ground of the engine computer (ECM)
  • RareFaulty module

From Obdaryn's Hyundai/Kia pack, exactly as the app shows it, with the public sources above. Guidance only; confirm with a workshop.