SUBARU
15-225-18R
Manufacturer communications
- Publication date
- 2019-10-02
- Received by NHTSA
- 2019-10-31
- NHTSA record numbers
- 10166887
Manufacturer summary
Original wording in English
This Service Information bulletin provides a procedure to use when diagnosing the infotainment system, a DTC B2242- “UART COMMUNICATION” is stored in memory. UART communication occurs between the infotainment head unit (H/U) and the Auto HVAC system control panel.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Subaru
B2242“UART COMMUNICATION” is stored in memoryCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.