DTC B18BA: Left BSI Radar Unit Version Incorrect; DTC B18BB: Right BSI Radar Unit Version Incorrect
- 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
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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
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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.