DTC B18BA: Left BSI Radar Unit Version Incorrect; DTC B18BB: Right BSI Radar Unit Version Incorrect
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.
- Clear the DTCs with the HDS (see General Troubleshooting Information .
- Turn the ignition switch to ON (II), then wait for 10 seconds.
- Check for DTCs with the HDS (see General Troubleshooting Information
.
Is DTC B18BA or B18BB Indicated?
YES -Go to step 4.
NO -Intermittent failure, the system is OK at this time.
- Check for DTCs with the HDS (see General Troubleshooting Information
.
Are DTC B18BA and B18BB indicated?
YES -Go to step 5.
NO -An incorrect BSI radar unit installed. Replace the BSI radar unit with the proper part.
- Check the part number of BSI control unit.
Does the part number of BSI control unit correspond to this vehicle?
YES -Incorrect BSI radar units are installed. Replace both BSI radar units with the proper parts.
NO -An incorrect BSI control unit is installed. Replace the BSI control unit with the proper part.