Engine-Codes - Toyota - B1593 TOYOTA

B1593 TOYOTA Code - No Response From Stereo Component Amplifier

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

|B1593 TOYOTA code 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 TOYOTA 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 TOYOTA code

Labor: 1.0

The cost to diagnose the B1593 TOYOTA code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are B1593 TOYOTA code possible symptoms?

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

|What is B1593 TOYOTA code 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.

|Need more information with the B1593 TOYOTA code?

Need more information on how to fix the B1593 TOYOTA code?
Get Access to Factory Service Manuals

|Need help with a B1593 TOYOTA code?

Get the B1593 Toyota code diagnosed by a professional: Find a repair shop in your area