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Open in Bus 2 Main Bus Line [10/2015 - 12/2017]: Description

There may be an open circuit in one of the bus 2 main lines when the resistance between terminals 18 (CA4H) and 17 (CA4L) of the network gateway ECU is 70 Ω or higher.

Symptom Trouble Area
Resistance between terminals 18 (CA4H) and 17 (CA4L) of network gateway ECU is 70 Ω or higher.
  • CAN main bus line or connector
  • ECM assembly
  • Network gateway ECU
  • No. 4 CAN junction connector

This malfunction is not related to the lines of a bus 2 branch or to ECUs or sensors connected to a bus 2 branch.

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