GMC Yukon 2000–2006

Records

Owner complaint 30Recall 0Manufacturer communication 1646 of 46 open without registering

1. Owner complaintDate 2023-12-23

   Reduced engine power mode; throttle actuator

   2004 GMC YUKON

   reduced engine power

   It is just like the the service bulletin out for the 2006 and later gmc sierra except it’s for a 2004 gmc Yukon slt 4x4 4.8L. It is going into reduced engine power mode and it has to do with the throttle actuator control module. Throws code

2. Manufacturer communicationDate 2023-09-26

   Normal Transmission Shift and Throttle Response Delay

   2000 GMC YUKON、2000 GMC YUKON DENALI、2001 GMC YUKON … ＋88 other vehicles / years

   hesitation

   The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay.

3. Owner complaintDate 2019-12-10

   Car loses power and enters reduced engine power mode at random

   2003 GMC YUKON

   REDUCED ENGINE POWER

   CAR LOOSES POWER AND GOES INTO REDUCED ENGINE POWER. UNABLE TO DRIVE OVER 2MPH. HAPPENS AT RANDOM TIMES, IN ALL MODES OF TRAVEL, UPHILL, DOWNHILL, FROM A STOP AND ACCELERATION. THE WORST WAS WHEN IT HAPPENED GOING 55MPH ON A HIGHWAY. TWO S

4. Manufacturer communicationDate 2018-06-04

   IP to Body Harness Connector Repair for MIL and DTC P2138

   2005 GMC YUKON、2005 GMC YUKON DENALI、2006 GMC YUKON … ＋17 other vehicles / years

   Reduced Engine Power

   This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC P2138

5. Manufacturer communicationDate 2018-05-21

   Throttle Position Sensor Cover Replacement

   2005 GMC YUKON、2005 GMC YUKON DENALI、2006 GMC YUKON ＋12 other vehicles / years

   reduced power

   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.

6. Manufacturer communicationDate 2018-05-21

   Throttle Position Sensor Cover Replacement

   2005 GMC YUKON、2005 GMC YUKON DENALI、2006 GMC YUKON ＋12 other vehicles / years

   reduced power

   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.

7. Owner complaintDate 2018-03-21

   Reduced engine power light and speed drops to 20 MPH with check engine codes P0120 and P2135

   2003 GMC YUKON DENALI

   REDUCED ENGINE POWER

   I HAVE A 2003 YUKON DENALI I PURCHASED AND IT HAS GIVEN ME THE REDUCED ENGINE POWER LIGHT AND ALMOST HAD A FEW ACCIDENTS ON THE HIGHWAY BECAUSE IT DROPS THE SPEED TO 20 MPH ALSO IT HAS THE CHECK ENGINE CODES AS P0120 AND P2135 I HAVE BEEN

8. Manufacturer communicationDate 2018-01-16

   Engine Control System Update - Idle Surge and Power Mode Issues

   2006 GMC YUKON ＋4 other vehicles / years

   reduced engine power

   This PI was superseded to update model years and add information concerning idle surge, reduced engine power mode, and/or DTCs P0068, P0121, P1516, P2101, P2119, and/or P2176 that may be experienced on high mileage vehicles. Please discard

9. Owner complaintDate 2017-11-07

   Sudden power loss and reduced engine power warning while driving on freeway

   2006 GMC YUKON

   REDUCED ENGINE POWER

   MY VEHICLE WAS IN MOTION DRIVING ON THE FREEWAY AT 70 MPH WHEN ALL OF THE SUDDEN MY CAR LOST POWER TO 30 MPH ALL THE WAY DOWN TO 5 MPH.I PRESSED ON THE ACCELERATOR TRYING TO GAIN SPEED WITHOUT SUCCESS THE CAR DID NOT ACCELERATE MORE THAN 3

10. Owner complaintDate 2017-08-28

    Reduced engine power warning and deceleration while driving

    2003 GMC YUKON

    REDUCED ENGINE POWER

    TL* THE CONTACT OWNS A 2003 GMC YUKON. WHILE DRIVING APPROXIMATELY 50 MPH, THE VEHICLE EXPERIENCED INDEPENDENT DECELERATION AND THE REDUCED ENGINE POWER WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS PREVIOUSLY TAKEN TO AN INDEPENDENT MECHA

11. Manufacturer communicationDate 2017-08-15

    IP to Body Harness Connector Repair for MIL and DTC P2138

    2005 GMC YUKON、2005 GMC YUKON DENALI、2006 GMC YUKON … ＋24 other vehicles / years

    Reduced Engine Power

    This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC P21

12. Owner complaintDate 2015-02-21

    Complete power loss and engine stall while driving at 30 mph; vehicle restarted after 20 minutes

    2004 GMC YUKON DENALI

    LOST ALL POWER

    DRIVING VEHICLE AT 30 MPH. LOST ALL POWER AND ENGINE. NO BRAKES, NO POWER STEERING, NO DASH LIGHTS, ENGINE QUIT RUNNING, NO EXTERIOR LIGHTS. PARKED VEHICLE IN PARKING LOT. NO POWER AT ALL. AFTER ABOUT 20 MINUTES OF WAITING VEHICLE STAR

13. Owner complaintDate 2015-01-28

    Reduced engine power

    2004 GMC YUKON

    REDUCED ENGINE POWER

    REDUCED ENGINE POWER. *TR

14. Owner complaintDate 2014-07-23

    Vehicle loses power

    2003 GMC YUKON

    LOSES POWER

    VEHICLE LOSES POWER. *TR

15. Owner complaintDate 2014-07-23

    Vehicle decelerated and stalled with reduced engine power indicator illuminated

    2003 GMC YUKON DENALI

    REDUCED ENGINE POWER

    TL* THE CONTACT OWNS A 2003 GMC YUKON DENALI. THE CONTACT STATED THAT THE VEHICLE DECELERATED AND STALLED. THE REDUCED ENGINE POWER INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER SIX TIMES TO REPAIR THE THROTTLE BODY, PEDAL SWIT

16. Owner complaintDate 2014-07-14

    Reduced engine power and stability system disabled indicators with loss of acceleration

    2003 GMC YUKON

    REDUCED ENGINE POWER

    TL* THE CONTACT OWNS A 2003 GMC YUKON. WHILE DRIVING VARIOUS SPEEDS, THE REDUCED ENGINE POWER AND STABILITY SYSTEM DISABLED INDICATORS ILLUMIANTED ON THE INSTRUMENT PANEL. THE VEHICLE SUDDENLY EXPERIENCED A LOSS IN ACCELERATION. THE FAILUR

17. Owner complaintDate 2014-07-11

    Loss of power and hesitation on acceleration at highway speed

    2000 GMC YUKON DENALI

    HESITATES

    I WAS DRIVING NORTH ON 85 AT 70 MILES AN HOUR AND MY VEHICLE DECIDED TO DROP DOWN TO 20. I HAVE LOOKED UP INFORMATION ON ISSUES THIS TRUCK HAS HAD AND 1 OF THEM IS REGISTERED UNDER NHTSA ID # 100032435 / PIP-4695.GM: LOSS OF POWER HESITATES

18. Owner complaintDate 2014-03-06

    Engine shuts down while driving; reduced power and traction control loss messages

    2003 GMC YUKON DENALI

    REDUCED ENGINE POWER

    WE HAVE A 2003 YUKON THAT WILL SHUTS DOWN ANYWHERE AND ANYTIME, THE FOLLOWING EXAMPLE HAS HAPPENED MORE THAN ONCE. WE WERE DRIVING ON THE HIGHWAY WHEN "REDUCED ENGINE POWER" "STABILITY TRACTION LOSS" APPEARED ON DISPLAY - I PRESSED THE ACCE

19. Owner complaintDate 2014-02-06

    Reduced engine power and slowing down while driving on highway

    2003 GMC YUKON DENALI

    REDUCED ENGINE POWER

    DRIVING ON HWY GOING APRX 65MPH. VEHICLE SAID REDUCED ENGINE POWER AND STARTED SLOWING DOWN. I HAD TO PULL TO SIDE OF THE ROAD. I MANAGED NOT TO BE REAR ENDED. THIS HAS HAPPENED OFTEN. IT IS A POTENTIALLY LIFE THREATENING SITUATION. GMC KNO

20. Owner complaintDate 2013-12-30

    Traction control and reduced engine power warning lights; vehicle stalled

    2003 GMC YUKON DENALI

    REDUCED ENGINE POWER

    TL* THE CONTACT OWNS A 2003 GMC YUKON DENALI. THE CONTACT STATED THAT THE TRACTION CONTROL AND THE REDUCED ENGINE POWER WARNING LIGHTS ILLUMINATED AND CAUSED THE VEHICLE STALLED. THE CONTACT WAS ABLE TO RESTART THE ENGINE, WHICH RESUMED NOR

21. Owner complaintDate 2013-12-29

    Reduced engine power and check engine light with traction control engagement

    2003 GMC YUKON

    REDUCED ENGINE POWER

    REDUCED ENGINE POWER. TRUCK GOES INTO TRACTION CONTROL WHILE DRIVING OR TURNING STABILITY CONTROL IS OFF. CHECK ENGINE LITE GOES ON AND OFF WHILE DRIVING MASS FLOW SENSOR KEEPS COMING ON. *TR

22. Owner complaintDate 2013-10-28

    Engine output drop message and traction control disabled while driving, other issues

    2003 GMC YUKON

    REDUCED ENGINE POWER

    WIFE DRIVING TRUCK TO WORK " REDUCED ENGINE POWER", MESSAGE CAME ON THE DASH, AND ALSO SAID TRACTION CONTROL WAS DISABLED. POWER WAS REDUCED GRADUALLY TO TEN MILES PER HOUR. SHE FLOORED THE GAS, NOTHING. TURNED IT OFF, RESTARTED IT, NOTHING

23. Owner complaintDate 2013-10-20

    Reduced engine power causing sudden speed loss

    2003 GMC YUKON

    REDUCED ENGINE POWER

    I HAVE HEARD OF SEVERAL ACCIDENTS BECAUSE OF REDUCED ENGINE POWER. IT SLOWS THE VEHICLE DOWN AND PEOPLE BEHIND THEM REARENDED THEM BECAUSE IT IS A SUDDEN DROP IN SPEED AND THERE IS NO TIME TO SLAM ON THE BRAKES PLEASE GET THIS FIXED BEFORE

24. Owner complaintDate 2013-10-17

    Reduced engine power limiting vehicle to under 25 MPH

    2006 GMC YUKON DENALI

    REDUCED ENGINE POWER

    REDUCED ENGINE POWER FORCED THE VEHICLE TO REMAIN UNDER 25 MPH ON A BUSY ROAD WHERE I WAS UNABLE TO PULL OFF DUE TO LACK OF SHOULDER. RESTART OF THE VEHICLE AFTER I CAME TO A PLACE I COULD STOP, YIELDED THE SAME ERROR AND LACK OF POWER. *T