AutoCodes - OBDII Code List - B15F9 LEXUS

B15F9 LEXUS - UART Communication Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

B15F9 LEXUS Possible Causes

  • Faulty Multi-Media Module Receiver Assembly
  • Multi-Media Module Receiver Assembly harness is open or shorted
  • Multi-Media Module Receiver Assembly circuit poor electrical connection

How do I fix code B15F9 LEXUS?

Check 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.
How much do you know about cars?

Take the AutoCodes.com automotive tests and turbo-charge your car repair knowledge

Play Now

Cost of diagnosing the B15F9 LEXUS code

Labor: 1.0

The cost of diagnosing the B15F9 LEXUS code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

B15F9 LEXUS Description

The Diagnostic Trouble Code (DTC) is stored when a malfunction occurs in the Multi-Media Module Receiver Assembly. Open in UART communication line is detected based on radio receiver activation failure.
OBDII Code B15f9 Lexus - UART Communication Malfunction - AutoCodes.com

More Information

Need more information on how to fix the B15F9 LEXUS code?
Get Access to Factory Service Manuals

Need more help?

Get the B15f9 Lexus code diagnosed by a professional: Find a repair shop in your area

Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the B15f9 Lexus code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧
Repair Importance Level: 3
 
1=Low 2=Medium 3=High What is this?
Repair Difficulty Level: 3
 
1=Easy 2=Moderate 3=Hard What is this?
How much do you know about cars?

Take the AutoCodes.com automotive tests and turbo-charge your car repair knowledge

Play Now