Understanding Fault Code B13C2-49 in Land Rover and Jaguar Vehicles
Unplug the sensor and check for corrosion, oxidation, or loose terminals.
The Pivi Pro and InControl Touch Pro systems run on complex Linux/Android-based operating systems. Sometimes, an over-the-air (OTA) update fails to write properly to the internal NAND flash memory. Alternatively, a corrupted system file causes the processor to fail its internal checksum verification. Verdict: Requires a manual flash of the TSM firmware. land rover jaguar b13c2-49
If you have a tool that reads live data, check the "Ambient Humidity" or "Dew Point" readings. If the values are implausible or missing, the sensor is likely the cause.
While this fault code rarely triggers a Check Engine Light or restricted performance warning on your dashboard, it significantly disrupts cabin comfort and climate automation. Anatomy of Fault Code B13C2-49 Understanding Fault Code B13C2-49 in Land Rover and
This specific automotive fault code stands for . It triggers when the climate control module loses accurate data from the multi-sensor matrix mounted behind your rearview mirror.
Ensure the sensor (located behind the rearview mirror) hasn't come loose. Clean the Glass: Alternatively, a corrupted system file causes the processor
"-49" denotes "Internal Electronic Failure." This indicates that the sensor itself is likely providing faulty data to the HVAC module, rather than just a broken wire.
Disclaimer: This guide is based on common diagnostics and user-reported experiences. Always consult a certified Land Rover/Jaguar technician for specialized repairs. If you're interested, I can help you: Find the for your specific model year.
Before ordering new parts, a brief diagnostic verification is recommended: