B15F9 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 is the B15F9 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 B15F9 code
Labor: 1.0
The cost to diagnose the B15F9 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.Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B15F9 Meaning
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.More Information
Need more information on how to fix the B15F9 code?Get Access to Factory Service Manuals
Information for specific makes
- B15F9 LEXUS UART Communication Malfunction
- B15F9 TOYOTA UART Communication Malfunction