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TuningBot DTC Database · v4.37.15

B2797 Lexus - Communication malfunction 1 - interference

Manufacturer-specific interpretation for Lexus. All interpretations of B2797

B · BodyBodyOBD2

What B2797 means

B2797
Communication malfunction 1 - interference Lexus · body Data confidence 62%

The control module detected internal interference or a disturbed signal condition in Communication malfunction 1. This is the manufacturer-specific definition used by Lexus.

Possible causes

  • Incorrect key has been used
  • wiring
  • ignition module
  • ECM

Related and nearby codes

How to read B2797

B

Body: airbags, comfort and cabin systems.

2

Manufacturer-defined range: the meaning can differ between brands.

797

Specific fault index within the subsystem.

Frequently asked questions about B2797

What does B2797 mean?

Communication malfunction 1 - interference. The control module detected internal interference or a disturbed signal condition in Communication malfunction 1. This is the manufacturer-specific definition used by Lexus.

Is B2797 generic or manufacturer-specific?

B2797 is a manufacturer-specific code. In this database it is documented for: Lexus. The same number can mean something different on other brands.

Can TuningBot remove B2797 at file level?

Not guaranteed. Powertrain (P) codes can be reliably disabled in the ECU calibration, but body, chassis and network codes depend on the specific control unit and how the fault is implemented - some can be handled, some cannot. Ask for a quote and our engineers will check your file and tell you, free of charge, whether B2797 is removable in your case.

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