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B2794 Lexus Code - Unmatched Encryption Code

- Code Popularity: 5,216 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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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?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2794 Lexus code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code B2794 Lexus Description

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

OBDII Code B2794 Lexus - Unmatched Encryption Code - AutoCodes.com
B2794 Lexus Code - Unmatched Encryption Code

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Code B2794 Lexus comments

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