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Blind Spot Information System DTCS

LEFT BSI RADAR UNIT DTC INDEX

DTC  Detection Item 
B18A1 Left Side BSI Radar Unit Internal Circuit Error
B18A5 Left Side BSI Radar Unit Temperature High
B18B4 Left Side BSI Radar Unit Dirty
B18B8
Refer to:
DTC Troubleshooting: B18B8 (2019 2020 2021)
or
DTC Troubleshooting: B18B8 (2022 2023)
Left Side BSI Radar Unit Azimuth Off Alignment
B18BA Different Version in the Left and Right Side BSI Radar Unit
B18BF Left Side BSI Radar Unit Temporary Azimuth Off Alignment
B18C5 Short to GND in the Left Side BSI Radar Unit Indicator Circuit
B18C6 Short to Power in the Left Side BSI Radar Unit Indicator Circuit
B18C7 Open in the Left Side BSI Radar Unit Indicator Circuit
B18DB Left Side BSI Radar Unit Received The Audio/Navigation Unit Failure Information
B18DC (Left Side BSI Radar Unit Received Multi View Camera Unit Failure Information)
B18EA (Left Side BSI Radar Unit Received PCM (A/T System) Failure Information)
B18EC (Yaw Rate Sensor Failure Information)
U1280 Communication Bus Line Error (Bus-Off)
U1281 Left Side BSI Radar Unit Lost Communication With MICU or BCM
U128D Left Side BSI Radar Unit Lost Communication With Gauge Control Module
U1297 Left Side BSI Radar Unit Lost Communication With Right Side BSI Radar Unit
RIGHT BSI RADAR UNIT DTC INDEX

DTC  Detection Item 
B1E51 Right Side BSI Radar Unit Internal Circuit Error
B1E55 Right Side BSI Radar Unit Temperature High
B1E64 Right Side BSI Radar Unit Dirty
B1E68
Refer to:
DTC Troubleshooting: B1E68 (2019 2020 2021)
or
DTC Troubleshooting: B1E68 (2022 2023)
Right Side BSI Radar Unit Azimuth Off Alignment
B1E6A Different Version in the Left and Right Side BSI Radar Unit
B1E6F Right Side BSI Radar Unit Temporary Azimuth Off Alignment
B1E75 Short to GND in the Right Side BSI Radar Unit Indicator Circuit
B1E76 Short to Power in the Right Side BSI Radar Unit Indicator Circuit
B1E77 Open in the Right Side BSI Radar Unit Indicator Circuit
B1E9A (Right Side BSI Radar Unit Received PCM (A/T System) Failure Information)
B1E9C (Yaw Rate Sensor Failure Information)
U1280 Communication Bus Line Error (Bus-Off)
U1281 Right Side BSI Radar Unit Lost Communication With MICU or BCM
U128D Right Side BSI Radar Unit Lost Communication With Gauge Control Module
U128F Right Side BSI Radar Unit Lost Communication With Left Side BSI Radar Unit