Engine-Codes - Lexus - B1572 Lexus

B1572 Lexus Code - Telephone Microphone Error

- Code Popularity: 804 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B1572 Lexus?

  • Faulty Telephone Microphone Assembly
  • Telephone Microphone Assembly harness is open or shorted
  • Telephone Microphone Assembly circuit poor electrical connection
  • Faulty Map Light Assembly
  • Faulty Data Communication Module (DCM) (Telematics Transceiver)

|How to Fix the B1572 Lexus Code?

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 Code B1572 Lexus?

Labor: 1.0

The cost to diagnose the B1572 Lexus 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.

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|What are Code B1572 Lexus Possible Symptoms?

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

|What Does the B1572 Lexus Code Mean?

This Diagnostic Trouble Code (DTC) is set when the Data Communication Module (DCM) (Telematics Transceiver) detects a malfunction in the telephone microphone assembly circuit.

Telephone Microphone Error

|Need more Information on the B1572 Lexus Code?

Need more information on how to fix the B1572 Lexus code? Get Access to Factory Service Manuals

|Need Help with the B1572 Lexus Code?

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