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Selected vehicle: 2006 · GMC Yukon XL Denali

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Source reference 10133143

Manufacturer communication — 2006 GMC YUKON DENALI XL

Fitment confirmedReporter type: ManufacturerELECTRICAL SYSTEM

Relation to the target vehicle

  • The source's vehicle field includes the trim.
Model year
Match 2006 — Source vehicle field
Model
Match YUKON DENALI XL — Source vehicle field
Trim
Match Denali — Source vehicle field

What the manufacturer’s document says

09-06-04-026F ・ information ・ for GM vehicles in general

Applies to

  • Applies to 2006-2013 GM passenger cars and light duty trucks equipped with any V8 gasoline engine.

    the passage
    2006-2013 GM Passenger Cars and Light Duty Trucks — Equipped With Any V8 Gasoline Engine

Fault

  • The document concerns engine, transmission, transfer case, rear axle component and catalytic converter failures due to non-GM engine and/or transmission control module calibrations being installed.

    the passage
    Engine, Transmission, Transfer Case, Rear Axle Components and Catalytic Converter Failures Due to Non-GM Engine and/or Transmission Control Module Calibrations Being Installed

Compiled by reading the full text of the document; each point stands on the passage shown. Check the document itself, linked below, before working on a vehicle.

Stated content

  1. Communication summary

    本技術情報は、車両への疑わしい改ざんおよび非GM ECMキャリブレーション識別のための改造に関する情報を提供します。 Machine translation (unreviewed)

    This informational bulletin provides information on suspected tampering on vehicles modifications for identifying non GM ECM calibrations.
    Go to this passage in the original

Source

Source
NHTSA Manufacturer Communications
Source reference
10133143
Received by source
2018-04-16
Incident date
Unknown

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