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GMC Yukon XL 2000–2006

GMC Yukon XLModel years 2000–2006

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The vehicle (where a record says)

A record is under an engine, a drive or a series only where it says so: the characters of the vehicle identification number filed with a complaint, its text, or what its document says it applies to. A record that does not say is kept as "not stated". The filed numbers and the documents do not tell 4WD from AWD.

Common on this vehicle:Loss of engine power, no accelerationWarning light

Records

Owner complaint 5Recall 0Manufacturer communication 27 of 7 open without registering

Records per year (date of the record)

Owner complaintManufacturer communication

200920102015202020252026

The 7 records listed below, each on its date (a dot opens its record)

Owner complaintReduced engine power mode on highway at 70 MPHError message displays on dashReduced engine power mode while idlingReduced engine power and service engine soon signals appearing repeatedly since September 2014Vehicle powers down without pattern, reduced engine power light on, steering and brakes hard
Manufacturer communicationThrottle Position Sensor Cover ReplacementIntermittent MIL/DTC P2138 with Reduced Engine Power

2009-06-022018-05-21

  1. Manufacturer communicationDate 2018-05-21

    Throttle Position Sensor Cover Replacement

    2005 GMC YUKON DENALI XL、2005 GMC YUKON XL ＋13 other vehicles / years

    This technical bulletin provides a procedure for replacing the throttle position sensor cover for concerns regarding a indicator lamp illuminated reduced power message displayed and DTC P2135 set.

  2. Owner complaintDate 2016-01-05

    Reduced engine power mode on highway at 70 MPH

    2003 GMC YUKON XL 1500

    REDUCED ENGINE POWER MODE ON HWY AT 70 MPH

  3. Owner complaintDate 2015-09-23

    Error message displays on dash

    2003 GMC YUKON XL 1500

    THERE IS AN ERROR MESSAGE THAT DISPLAYS ON THE DASH FOR MYSELF AND THOUSANDS OF OTHERS WHO OWN GMC/CHEVY TRUCKS WITH THESE MOTORS. THEY HAVE A DEFECTIVE THROTTLE POSITION SENSOR WITH THE TRUCK WHERE IT SAYS "REDUCED ENGINE POWER". I'VE FOUN

  4. Owner complaintDate 2015-06-15

    Reduced engine power mode while idling

    2003 GMC YUKON XL 2500

    WHILE SITTING IDLE MY VEHICLE SUDDENLY WENT INTO REDUCED ENGINE POWER MODE. I WAS ABLE TO GET OVER AND PULL OFF THE ROAD AND SHUT OFF THE CAR. 5 MINUTES LATER THE CAR STARTED LIKE THERE WAS NO PROBLEM. OVER THE NEXT FEW DAYS THE REP WARNING

  5. Owner complaintDate 2015-02-23

    Reduced engine power and service engine soon signals appearing repeatedly since September 2014

    2003 GMC YUKON XL 1500

    VEHICLE HAS BEEN SERVICED SEVERAL TIMES SINCE FIRST OCCURRENCE IN SEPTEMBER 2014. "REDUCED ENGINE POWER" AND SERVICE ENGINE SOON SIGNALS APPEAR ON VEHICLE PANEL CAUSING ENGINE POWER TO BE REDUCED IN A MATTER OF SECONDS. HAS HAPPENED TO ME

  6. Owner complaintDate 2014-11-23

    Vehicle powers down without pattern, reduced engine power light on, steering and brakes hard

    2003 GMC YUKON DENALI XL

    VEHICLE POWERS DOWN WITHOUT ANY PATTERN, RHYME OR REASON. IT WILL DO IT AT 5 MPH, AND AT 55 MPH, WHEN DRIVEN A LOT, AND WHEN NOT. REDUCED ENGINE POWER LIGHT TURNS ON, VEHICLE SUDDENLY SLOWS TO 25 MPH MAX, STEERING BECOMES HARD, BRAKES TOO.

  7. Manufacturer communicationDate 2009-06-02

    Intermittent MIL/DTC P2138 with Reduced Engine Power

    2005 GMC YUKON DENALI XL、2005 GMC YUKON XL、2005 GMC YUKON XL 1500 … ＋14 other vehicles / years

    GENERAL MOTORS: INTERMITTENT MIL/SES/ DTC P2138 WITH REDUCED ENGINE POWER (REPAIR INSTRUMENT PANEL (IP) TO BODY HARNESS CONNECTOR). 2005-08 GM PASSENGERS CARS/LIGHT DUTY TRUCKS (INCL. SATURNS). *PE UPDATED 11/5/10. *PE UPDATED 4/4/1