Engine-Codes - Toyota - B158A TOYOTA

B158A TOYOTA Code - Extension Module Noise Adjustment Malfunction

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

|B158A TOYOTA code possible causes

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

|How is the B158A 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 B158A TOYOTA code

Labor: 1.0

The cost to diagnose the B158A 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 B158A TOYOTA code possible symptoms?

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

|What is B158A TOYOTA code meaning?

This Diagnostic Trouble Code (DTC) is stored when a video or audio signal is interrupted due to battery voltage input to the Radio and Display Receiver Assembly dropping temporarily.

|Need more information with the B158A TOYOTA code?

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|Need help with a B158A TOYOTA code?

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