Engine-Codes - Lexus - B2794 Lexus

B2794 Lexus Code - Unmatched Encryption Code

- Code Popularity: 5,217 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
ChatAC AutoCodes.com AI Chat

What are the Possible Causes of the DTC B2794 Lexus?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Key
  • Faulty Transponder Key Coil
  • Faulty Transponder Key ECU Assembly
⚠ Does your Lexus have Safety Recalls? → Check here

How to Fix the DTC B2794 Lexus?

Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Search for B2794 Lexus Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the B2794 Lexus code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

What Does the B2794 Lexus Code Mean?

The Diagnostic Trouble Code (DTC) B2794 is stored when a key with an incomplete key ID code is inserted into the ignition key cylinder.

B2794 Lexus Code - Unmatched Encryption Code

Need more Information on the Code?

Need more information on how to fix the B2794 Lexus code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2794 Lexus code diagnosed by a professional: Find a repair shop in your area