Engine-Codes - Lexus - B15F6 LEXUS

B15F6 LEXUS - Main Body ECU Vehicle Information Reading/Writing Process Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

B15F6 LEXUS Possible Causes

  • Faulty Main Body ECU
  • Main Body ECU harness is open or shorted
  • Main Body ECU circuit poor electrical connection
  • Faulty Navigation Receiver Assembly

How is the B15F6 LEXUS code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

What is the cost to diagnose the B15F6 LEXUS code

Labor: 1.0

The cost to diagnose the B15F6 LEXUS code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

B15F6 LEXUS Meaning

This Diagnostic Trouble Code (DTC) is stored when items controlled by the Main Body ECU cannot be customized via the navigation system vehicle customization screen. The Main Body ECU controls the items for the following systems that are customizable via the Navigation Receiver Assembly screen: Power door lock control system, Wireless door lock control system and Lighting system. Main Body ECU vehicle setting processing error.

More Information

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