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GMC Yukon XL 2000–2006

GMC Yukon XLModel years 2000–2006

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Common on this vehicle:Gauge or instrument faultWarning lightCorrosion or rustNoiseLeakReduced brakingStalls or shuts offLoss of engine power, no acceleration

Possible causes

146 causes not drawn

The documents say what to doOnly records name itThe size of a node, the width of a link and the numbers are records matching this search, not likelihoods.

Candidate cause (the documents say what to do)

Intermittent battery lamp with history DTC B1489 after BGCM replacement (module not SPS programmed)

A vehicle may have an intermittent battery lamp with a history code B1489 in the Battery Generator Control Module (BGCM).

The concern may be noticed after the BGCM has been replaced for another issue.

How to tell

B1489Charging system / battery light

What to do

  1. Whenever the BGCM is replaced, the module needs to be SPS programmed before the vehicle is released to the customer.

In the records

No record states work done for this cause.

See the evidence (1 technical documents, 1 records)

Passages of the technical documents

  • This information applies to 2005-06 Escalade, Avalanche, Suburban, Tahoe, Denali, Sierra, Denali, Yukon XL and 2005-07 Silverado and Sierra Classic with Regulated Voltage Control (RVC) module.

    General Motors 2007-07-01

  • A vehicle may have an intermittent battery lamp with a history code B1489 in the Battery Generator Control Module (BGCM).

    General Motors 2007-07-01

  • This concern may be noticed after the BGCM has been replaced for another issue.

    General Motors 2007-07-01

  • If the calibration was not completed properly or the vehicle left the dealership with the module not programmed, a DTC B1489 code may be set, followed by a intermittent battery lamp.

    General Motors 2007-07-01

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Records

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