DTC U1100: Engine CAN timeout: Notes
WARNING: This page is about a different car, the 2017 Mitsubishi Mirage. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
- If DTC No. U1100 is stored in the ETACS-ECU, diagnose the CAN main bus line.
- Whenever the ECU is replaced, ensure that the power supply circuit, the ground circuit and the communication circuit are normal.