DTC U1281 (BSI Radar Unit)
WARNING: This page is about a different variant/trim than selected.
DTC U1281 : Left Side BSI Radar Unit Lost Communication With MICU or BCM
DTC U1281 : Right Side BSI Radar Unit Lost Communication With MICU or BCM
NOTE: Before you troubleshoot, review the general troubleshooting information .
| DTC Description | DTC |
|---|---|
| U1281 Left Side BSI Radar Unit Lost Communication With MICU or BCM | |
| U1281 Right Side BSI Radar Unit Lost Communication With MICU or BCM |
DTC (BSI)
- Problem verification
-1. Turn the vehicle to the ON mode.
-2. Clear the DTC with the HDS.
-3. Turn the vehicle to the OFF (LOCK) mode.
-4. Turn the vehicle to the ON mode, then wait for at least 2 seconds.
-5. Check for DTCs with the HDS.
DTC Description DTC U1281 Left Side BSI Radar Unit Lost Communication With MICU or BCM U1281 Right Side BSI Radar Unit Lost Communication With MICU or BCM Is DTC U1281 indicated?
YES
Go to the multiplex integrated control system general troubleshooting . If the symptom is still present, replace the appropriate BSI radar unit .
NO
Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting .