LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2021 >> RC F Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Can Communication System - Circuit Tests (3 Of 3) >> Can Communication System >> Open in Bus 5 Main Bus Line [11/2017 - 09/2020] >> Description

Open in Bus 5 Main Bus Line [11/2017 - 09/2020]: Description

There may be an open circuit in one of the CAN main bus lines when the resistance between terminals 15 (CA5H) and 16 (CA5L) of the central gateway ECU (network gateway ECU) is 70 Ω or higher.

Symptom Trouble Area
Resistance between terminals 15 (CA5H) and 16 (CA5L) of central gateway ECU (network gateway ECU) is 70 Ω or higher.
  • CAN main bus line or connector
  • Central gateway ECU (network gateway ECU)
  • No. 2 CAN junction terminal
  • No. 9 CAN junction connector
  • No. 10 CAN junction connector
  • No. 11 CAN junction connector

This malfunction is not related to the lines of a CAN branch or to ECUs or sensors connected to a CAN branch.

scientia non olet · About LEMON Manuals