Section 128 (Blind Spot Information System (BSI))
WARNING: This page is about a different car, the 2013 Acura MDX, 2012 Acura MDX, 2011 Acura MDX, and 2010 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
- Special Tools
- Component Location Index
- General Troubleshooting Information
- Blind Spot Information System (BSI) Indicator
- Blind Spot Information System (BSI) Alert Indicator
- BSI OFF Switch
- Multi-information Display (MID) Indication
- Blind Spot Information System (BSI) Control Unit
- Blind Spot Information System (BSI) Radar Units
- CAN Communication
- How to Troubleshoot DTCs
- How to Retrieve DTCs
- How to Clear DTCs
- DTC Troubleshooting Index
- Symptom Troubleshooting Index
- System Description
- Circuit Diagram
- DTC Troubleshooting
- DTC B18A1: BSI Control Unit Internal Circuit Error
- DTC B18A5: Left BSI Radar Unit Temperature High
- DTC B18A6: Right BSI Radar Unit Temperature High
- DTC B18A7: Left BSI Radar Unit Voltage Input Low
- DTC B18A8: Right BSI Radar Unit Voltage Input Low
- DTC B18A9: Left BSI Radar Unit Voltage Input High
- DTC B18AA: Right BSI Radar Unit Voltage Input High
- DTC B18AF: Left BSI Radar Unit Internal Circuit Error
- DTC B18B1: Right BSI Radar Unit Internal Circuit Error
- DTC B18B4: Left BSI Radar Unit Dirty
- DTC B18B5: Right BSI Radar Unit Dirty
- DTC B18B6: Lost Communication with Left BSI Radar Unit; DTC B18B7: Lost Communication with Right BSI Radar Unit
- DTC B18B8: Left BSI Radar Unit Azimuth Off Alignment; DTC B18B9: Right BSI Radar Unit Azimuth Off Alignment
- DTC B18BA: Left BSI Radar Unit Version Incorrect; DTC B18BB: Right BSI Radar Unit Version Incorrect
- DTC B18BC: BSI Radar Units Communication Error
- DTC B18BD: BSI Control Unit Voltage Input High
- DTC B18BE: BSI Control Unit Voltage Input Low
- DTC B18C2: Left BSI Alert Indicator Output Error
- DTC B18CF: Right BSI Alert Indicator Output Error
- DTC U0155: Lost Communication with the Gauge Control Module
- DTC U0423: Invalid Data Received from PCM (Vehicle speed data)
- DTC U1280: Communication bus line error (BUS-OFF)
- Symptom Troubleshooting
- The BSI alert indicator comes on when no other vehicle is in the detectable area (Wrong indication)
- The BSI does not come on when other vehicles are in the detectable area (No indication)
- BSI OFF switch does not work (USA models)
- VSA/BSI OFF switch does not work (Canada models)
- The BSI indicator does not go off, or does not come on
- The BSI buzzer does not sound
- HDS does not communicate with the blind spot information system (BSI)
- BSI Radar Unit Removal/Installation
- BSI Control Unit Removal/Installation
- BSI Alert Indicator Removal/Installation
- BSI OFF Switch Test/Removal/Installation
- VSA/BSI OFF Switch Test/Removal/Installation
- BSI Radar Unit Aiming Inspection
- BSI Radar Unit Mounting Area Check