About this document
Troubleshooting DTC B279A12 in Lexus ES350 by Mohammed Al Husseini is a document available to read on EtoBox.
The document details the diagnostic trouble code B279A12 for the 2022 Lexus ES 350, indicating an engine immobiliser system circuit short to battery issue. It outlines the symptoms, troubleshooting steps, and necessary checks for the smart access system with push-button start. The document also provides guidance on how to proceed with repairs and inspections related to the ECM and ID code box (immobiliser code ECU).
- Author
- Mohammed Al Husseini
- Language
- EN