Lexus DTC B2795 – Unmatch Key Code (Immobilizer System)
DTC B2795 meaning on Lexus
DTC B2795 on a Lexus refers to an “Unmatch Key Code” error within the Immobilizer System. This code indicates a mismatch between the key code stored in the Engine Control Module (ECM) and the key code registered in the Immobilizer System.
Lexus DTC B2795 symptoms
Symptoms of DTC B2795 on a Lexus may include:
- Engine not starting
- Immobilizer warning light illuminated on the dashboard
- Key not being recognized by the vehicle
Lexus DTC B2795 causes
Common causes of DTC B2795 on a Lexus include:
- Issues with the key or key fob
- Problems with the Immobilizer System
- ECM or Immobilizer System malfunction
Lexus DTC B2795 seriousness
DTC B2795 is a serious issue as it can prevent the vehicle from starting and may leave you stranded. It is important to address this problem promptly to ensure the proper functioning of the Immobilizer System.
How to diagnose DTC B2795 on Lexus
To diagnose DTC B2795 on a Lexus, a diagnostic scan tool capable of reading Immobilizer System codes is needed. The following steps can be taken:
- Scan the vehicle for trouble codes
- Check the key and key fob for any damage or malfunctions
- Inspect the Immobilizer System components for faults
- Verify the key programming and synchronization
How to fix DTC B2795 on Lexus
To fix DTC B2795 on a Lexus, you can try the following:
- Check and replace the key battery if necessary
- Reprogram the key to the vehicle
- Reset the Immobilizer System
- Replace the key or key fob if damaged
How to erase DTC B2795 on Lexus
To erase DTC B2795 on a Lexus, follow these steps:
- Use a diagnostic scan tool to clear the trouble codes
- If the issue persists, address the root cause and then clear the code again
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