Engine-Codes - Lexus - B1593 LEXUS

B1593 LEXUS - No Response From Stereo Component Amplifier

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

B1593 LEXUS Possible Causes

  • Faulty Navigation Receiver Assembly
  • Faulty Stereo Component Amplifier Assembly
  • Stereo Component Amplifier Assembly harness is open or shorted
  • Stereo Component Amplifier Assembly circuit poor electrical connection

How is the B1593 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 B1593 LEXUS code

Labor: 1.0

The cost to diagnose the B1593 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)

B1593 LEXUS Meaning

The Navigation Receiver Assembly and Stereo Component Amplifier Assembly are connected by the AVC-LAN communication line. When an AVC-LAN communication error occurs between the Navigation Receiver Assembly and Stereo Component Amplifier Assembly, the Diagnostic Trouble Code (DTC) will be stored.

More Information

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