DTC B2779 Lexus

Engine Starter Communication Malfunction

Engine Starter Communication Malfunction

Description

A remote start operation was performed. One of the following conditions is met: A remote start communication error occurs. Response is not possible. Registration has not been performed. NOTE: Hybrid control system does not start with remote start operation.

Cause and Solution

Remote start ECU Wire harness or connector Main body ECU (multiplex network body ECU) Certification ECU (smart key ECU assembly)

Video Guide

Duration: PT4M8S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: B2779
  • Brand: Lexus
Back to Blog