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GMC Yukon 2000–2006

GMC YukonModel years 2000–2006

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1 conditions added

Common on this vehicle:Gauge or instrument fault

issueSpeedometer needle appears inaccurate (specification +/- 2 MPH)Remove

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4 records state a cause or a remedy. Each record is shown as short labels in the order fault → finding the cause → correction. Press a label to narrow to the records that state it.

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Known issuesSpeedometer needle appears inaccurate (specification +/- 2 MPH)1

  1. Manufacturer communication2003–2006 GMC YUKON DENALI ・ 2019-06-03(3 earlier editions of this document folded here)

    Speedometer Needle Accuracy Preliminary Information

    1. 1Fault

      • A customer may comment that the vehicle's speedometer needle appears to be inaccurate.

    2. 2Finding the cause

      Possible causes

      • The speedometer needle is electrically operated by a stepper motor and there may be some variation in accuracy.
      • Tire size, tread life and inflation may cause some variation in the readings.

      Steps to confirm (in the document’s order)

      1. Digital readout devices, such as "Digital Speedometer" on the DIC, are direct readouts of the Vehicle Speed Sensor (VSS) and their accuracy is much greater.
      2. The specification for speedometer needle accuracy is +/- 2 MPH (= 3.22 km/h) at any given speed when looking straight at the needle.

    3. 3Correction

      This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the customer the specification for speedometer needle accuracy is +/- 2 MPH (= 3.22 km/h) at any given speed when looking straight at the needle. Â

      What the documents say to do

      Speedometer needle appears inaccurate (specification +/- 2 MPH)

      Confirm

      • The needle accuracy specification is +/- 2 MPH (= 3.22 km/h) at any given speed when looking straight at the needle.

      Caution

      • Tire size, tread life and inflation may cause some variation in the readings.
    Read the sentences of the record

    From the manufacturer’s document

    • Applies to：The model table lists GMC Yukon models for model years 2003 - 2019.
    • Condition：A customer may comment that the vehicle's speedometer needle appears to be inaccurate.
    • Cause：The speedometer needle is electrically operated by a stepper motor and there may be some variation in accuracy.
    • Confirm：Digital readout devices, such as "Digital Speedometer" on the DIC, are direct readouts of the Vehicle Speed Sensor (VSS) and their accuracy is much greater.
    • Cause：Tire size, tread life and inflation may cause some variation in the readings.
    • Confirm：The specification for speedometer needle accuracy is +/- 2 MPH (= 3.22 km/h) at any given speed when looking straight at the needle.

    Open the manufacturer’s document (PDF) ↗ The points above were read from this document.

    Remedy
    This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the customer the specification for speedometer needle accuracy is +/- 2 MPH (= 3.22 km/h) at any given speed when looking straight at the needle. Â

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