Engine-Codes - Lexus - B15F5 LEXUS

B15F5 LEXUS - A/C ECU Vehicle Information Reading/Writing Processor Malfunction

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

B15F5 LEXUS Possible Causes

  • Faulty Air Conditioning Amplifier Assembly
  • Air Conditioning Amplifier Assembly harness is open or shorted
  • Air Conditioning Amplifier Assembly circuit poor electrical connection
  • Faulty Radio and Display Receiver Assembly

How is the B15F5 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 B15F5 LEXUS code

Labor: 1.0

The cost to diagnose the B15F5 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.
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Possible Symptoms

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

B15F5 LEXUS Meaning

This Diagnostic Trouble Code (DTC) is stored when items controlled by the Air Conditioning Amplifier Assembly cannot be customized via the audio and visual system vehicle customization screen. The Air Conditioning Amplifier Assembly controls the air conditioning system related items that are customizable via the audio and visual system vehicle customization screen.

More Information

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