B15F9 - UART Communication Malfunction
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: 1.0The 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.
- Engine Light ON (or Service Engine Soon Warning Light)
B15F9 MeaningThe 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.
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