GMC Yukon XL 2000–2006
Common on this vehicle:Corrosion or rustABS activates (at low speed and the like)Stalls or shuts offWarning lightReduced brakingLeakNoiseLoss of engine power, no acceleration
Record by record
19 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.
Symptom
Component named as the cause
Work done
How it is said to have ended
- says it was fixed2
- says it held for a while2
- says it did not fix it1
- result not stated5
A ribbon is as wide as the records that state both of its ends (only the commonest are drawn). A record that names several symptoms or components runs through each. Orange is records that say the fault came back or was not fixed. Results come from owners’ reports only; one that does not say is “result not stated”. None of this is a likelihood of a cause or a rate at which work succeeds.
Read the records one by one (19)
Known issuesUnwanted ABS activation at low speed (front wheel speed sensor mounting corrosion)12
Recall2000–2002 GMC YUKON XL ・ 2004-11-05
ABS activation at low speeds in Canadian Atlantic provinces
1Fault
2Finding the cause
3Correction
Not stated
What the documents say to do
Unwanted ABS activation at low speed (front wheel speed sensor mounting corrosion)Confirm
- The reading should be at least 350 mV AC; if it is less, the wheel speed sensor must be replaced.
Repair
- Dealers remove the sensor, clean its mounting surface on the bearing, apply rust inhibitor and grease, reinstall it and check peak-to-peak output voltage.
- The passage heading states that the repair is cleaning the wheel speed sensor mounting surface.
Caution
- Do not pry the sensor out of the bore; prying breaks the sensor body off in the bore.
Read the sentences of the record
- Cause
- Certain vehicles located in Ontario, Quebec, New Brunswick, Nova Scotia, Prince Edward Island, and Newfoundland & Labrador may experience unwanted Antilock Brake System (ABS) activation and increased stopping distances during low-speed brake application (less than 16 km/h and greater than 6 km/h). This condition does not set any ABS codes nor does it illuminate the ABS warning lamp. Correction: Dealers will remove the wheel speed sensor and thoroughly clean the wheel speed sensor mounting surface on the bearing, apply Zinc-X to the cleaned surface, grease the mounting surface, reinstall the wheel speed sensor, and check the output voltage to ensure the wheel speed signal is within specifications.
Owner complaint2002 GMC YUKON XL 1500 ・ 2017-01-11
Antilock brakes engage when braking regardless of need
1Fault
2Finding the cause
3Correction
Read the sentences of the record
- Fault
- WHEN BRAKING, THE ANTILOCK BRAKES KICK IN NO MATTER IF NEEDED OR NOT.
- Remedy
- THE SENSOR WAS NOT REPLACED, JUST CLEANED AND PUT BACK IN.
- Consequence
- WE HAVE HAD SEVERAL CLOSE CALLS ON BOTH CITY STREETS & HIGHWAYS.
Owner complaint2001 GMC YUKON XL ・ 2005-12-02
ABS brake pulsing at low speeds after sensor replacement
1Fault
SOMETIME IN LATE JULY I STARTED GETTING THE PULSING OF THE BRAKES.
2Finding the cause
3Correction
Read the sentences of the record
- Fault
- SOMETIME IN LATE JULY I STARTED GETTING THE PULSING OF THE BRAKES.
- Cause
- RECENTLY THERE WAS A RECALL FOR A FAILURE OF THE ABS BRAKE SENSORS WHICH CAUSED THE BRAKES TO PUMP RAPIDLY AT LOW SPEEDS DUE TO THE SEALS OF THE BEARINGS GOING BAD AND ALLOWING DIRT AND ROAD SALT TO GET TO THE SENSORS.
- Remedy
- I WAS TOLD TO WAIT FOR THE RECALL, AND WAS ABLE TO HAVE THE ABS DISABLED BY LOOSENING ONE OF THE SENSORS. (1 more)
Owner complaint2000 GMC YUKON XL ・ 2005-08-22
ABS sensor failure; vehicle continues forward when braking with brake pedal vibration
1Fault
2Finding the cause
3Correction
PULLED ABS FUSE UNTILL I CAN GET MORE INFO ON HOW TO RESOLVE THE PROBLEM.
What the documents say to do
Unwanted ABS activation at low speed (front wheel speed sensor mounting corrosion)Confirm
- The reading should be at least 350 mV AC; if it is less, the wheel speed sensor must be replaced.
Repair
- Dealers remove the sensor, clean its mounting surface on the bearing, apply rust inhibitor and grease, reinstall it and check peak-to-peak output voltage.
- The passage heading states that the repair is cleaning the wheel speed sensor mounting surface.
Caution
- Do not pry the sensor out of the bore; prying breaks the sensor body off in the bore.
Read the sentences of the record
- Fault
- WHEN BRAKING TO A STOP ,THE VEHICLE CONTINUES TO MOVE FORWARD FARTHER THAN WHAT IS NORMALLY EXPECTED WITH A VIBRATING IN THE BRAKE PEDAL.
- Remedy
- PULLED ABS FUSE UNTILL I CAN GET MORE INFO ON HOW TO RESOLVE THE PROBLEM.
- Consequence
- NEARLY CAUSED A HORRIBLE ACCIDENT!
Owner complaint2000 GMC YUKON XL ・ 2005-06-29
ABS sensor failure in front passenger wheel bearing assembly; ABS malfunction on dry roads
1Fault
2Finding the cause
3Correction
Read the sentences of the record
- Fault
- ABS WOULD GO OFF ON DRY ROADS JUST BEFORE VEHICLE STOPPED.
- Remedy
- WE HAD THE WHOLE WHEEL BEARING ASSEMBLY REPLACED BY A NON DEALER GARAGE TO THE TUNE OF $382.47.
- Outcome
- NOW ONE YEAR LATER THE PROBLEM IS BACK.
Owner complaint2002 GMC YUKON XL ・ 2017-08-09
Vehicle jumps and hesitates when brake pedal depressed
1Fault
2Finding the cause
3CorrectionNot repaired
What the documents say to do
Unwanted ABS activation at low speed (front wheel speed sensor mounting corrosion)Confirm
- The reading should be at least 350 mV AC; if it is less, the wheel speed sensor must be replaced.
Repair
- Dealers remove the sensor, clean its mounting surface on the bearing, apply rust inhibitor and grease, reinstall it and check peak-to-peak output voltage.
- The passage heading states that the repair is cleaning the wheel speed sensor mounting surface.
Caution
- Do not pry the sensor out of the bore; prying breaks the sensor body off in the bore.
Read the sentences of the record
- Fault
- THE CONTACT STATED THAT WHILE THE BRAKE PEDAL WAS DEPRESSED, THE VEHICLE JUMPED AND HESITATED WITHOUT WARNING.
- Remedy
- THE VEHICLE WAS NOT REPAIRED.
- Inspection
- THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE WHEEL SPEED SENSOR WAS CORRODED AND NEEDED TO BE REPLACED.
Owner complaint2002 GMC YUKON XL ・ 2012-10-16
Antilock brake sensors malfunctioning with extended stopping distances
1Fault
2Finding the cause
3Correction
What the documents say to do
Unwanted ABS activation at low speed (front wheel speed sensor mounting corrosion)Confirm
- The reading should be at least 350 mV AC; if it is less, the wheel speed sensor must be replaced.
Repair
- Dealers remove the sensor, clean its mounting surface on the bearing, apply rust inhibitor and grease, reinstall it and check peak-to-peak output voltage.
- The passage heading states that the repair is cleaning the wheel speed sensor mounting surface.
Caution
- Do not pry the sensor out of the bore; prying breaks the sensor body off in the bore.
Read the sentences of the record
- Fault
- THE ANTILOCK BRAKE SENSORS ARE MALFUNCTIONING AND CAUSING EXTENDED STOPPING DISTANCES THAT COULD LEAD TO AN ACCIDENT.
- Remedy
- THE ORIGINAL RECALL WAS COMPLETED IN 2006, ACCORDING TO GMC THEY ONLY CLEANED THE PARTS AND DID NOT REPLACE THEM.
Owner complaint2001 GMC YUKON XL DENALI ・ 2012-01-19
ABS engages and lifts brake pedal while slowing to a stop
1Fault
2Finding the cause
3Correction
Not stated
What the documents say to do
Unwanted ABS activation at low speed (front wheel speed sensor mounting corrosion)Confirm
- The reading should be at least 350 mV AC; if it is less, the wheel speed sensor must be replaced.
Repair
- Dealers remove the sensor, clean its mounting surface on the bearing, apply rust inhibitor and grease, reinstall it and check peak-to-peak output voltage.
- The passage heading states that the repair is cleaning the wheel speed sensor mounting surface.
Caution
- Do not pry the sensor out of the bore; prying breaks the sensor body off in the bore.
Read the sentences of the record
- Fault
- AS VEHICLE IS SLOWING TO A STOP, THE ABS ENGAGES LIFTS THE BRAKE PEDAL, ESSENTIALLY ALLOWING THE VEHICLE TO ROLL FORWARD, AND REQUIRING A QUICK REACTION TO STRONGLY DEPRESS THE BRAKE PEDAL TO STOP THE VEHICLE.
- Cause
- THIS IS CAUSED BY A FAULTY AND CORRODED ABS SPEED SENSOR, WHICH HAS BEEN RECALLED ON THESE VEHICLES FROM 2002, BUT THE RECALL DOES NOT INCLUDE THE 2001 YEAR.
Owner complaint2001 GMC YUKON XL ・ 2011-01-05
Loss of braking action at low speeds, intermittent
1Fault
2Finding the cause
3Correction
Not stated
What the documents say to do
Unwanted ABS activation at low speed (front wheel speed sensor mounting corrosion)Confirm
- The reading should be at least 350 mV AC; if it is less, the wheel speed sensor must be replaced.
Repair
- Dealers remove the sensor, clean its mounting surface on the bearing, apply rust inhibitor and grease, reinstall it and check peak-to-peak output voltage.
- The passage heading states that the repair is cleaning the wheel speed sensor mounting surface.
Caution
- Do not pry the sensor out of the bore; prying breaks the sensor body off in the bore.
Read the sentences of the record
- Fault
- VEHICLE LOST BRAKING ACTION AT LOW SPEEDS. (1 more)
- Inspection
- VEHICLE WAS TAKEN TO A REPAIR SHOP AND DIAGNOSED WITH AN ABS SENSOR FAILURE AT LOW SPEED ON THE LEFT FRONT WHEEL.
- Consequence
- NO COLLISION OCCURRED, NO INJURIES OCCURRED, DUE TO LACK OF TRAFFIC AND ADEQUATE STOPPING DISTANCE.
Owner complaint2001 GMC YUKON XL ・ 2009-02-03
1Fault
2Finding the cause
3Correction
Not stated
What the documents say to do
Unwanted ABS activation at low speed (front wheel speed sensor mounting corrosion)Confirm
- The reading should be at least 350 mV AC; if it is less, the wheel speed sensor must be replaced.
Repair
- Dealers remove the sensor, clean its mounting surface on the bearing, apply rust inhibitor and grease, reinstall it and check peak-to-peak output voltage.
- The passage heading states that the repair is cleaning the wheel speed sensor mounting surface.
Caution
- Do not pry the sensor out of the bore; prying breaks the sensor body off in the bore.
Read the sentences of the record
- Consequence
- CAN LEAD TO CRASH.
Owner complaint2000 GMC YUKON XL ・ 2005-05-06
Brake system failure at slow speeds with stiff pedal and ABS noise
1Fault
2Finding the cause
3Correction
Read the sentences of the record
- Fault
- DURING A FAMILY VACATION TO FLORIDA, MY BRAKING SYSTEM STARTED TO FAIL AT SLOW SPEEDS NORMALLY BETWEEN 5 AND 10MPH (= 16.1 km/h). (1 more)
- Remedy
- AT FIRST THEY REPLACED THE MASTER CYLINDER BUT THIS DID NOT SOLVE THE PROBLEM. 3.
Owner complaint2001 GMC YUKON XL ・ 2004-09-30
Antilock braking system activates consistently at low speeds
1Fault
2Finding the cause
3Correction
Not stated
What the documents say to do
Unwanted ABS activation at low speed (front wheel speed sensor mounting corrosion)Confirm
- The reading should be at least 350 mV AC; if it is less, the wheel speed sensor must be replaced.
Repair
- Dealers remove the sensor, clean its mounting surface on the bearing, apply rust inhibitor and grease, reinstall it and check peak-to-peak output voltage.
- The passage heading states that the repair is cleaning the wheel speed sensor mounting surface.
Caution
- Do not pry the sensor out of the bore; prying breaks the sensor body off in the bore.
Read the sentences of the record
- Fault
- THE ANTILOCK BRAKING SYSTEM ACTIVATES CONSISTENTLY AT LOW SPEEDS ON MY 2001 GMC YUKON XL.
- Cause
- THEY PLACE THE BLAME ON RUST AFFECTING THE SENSORS BUT I HAVE NEVER EXPERIENCED THE PROBLEM ON ANY OTHER ANTI-LOCK BRAKING SYSTEM I HAVE HAD, NOR HAVE I EVER HEARD OF THE PROBLEM BEFORE. (1 more)
Known issuesBrake pipe (brake line) corrosion and rupture1
Owner complaint2002 GMC YUKON XL ・ 2014-03-11
ELECTRONIC STABILITY CONTROL (ESC)3
Owner complaint2003 GMC YUKON DENALI XL ・ 2011-12-30
Traction control and ABS engaging at low speeds, causing loss of power and accidents
1Fault
2Finding the cause
3Correction
Not stated
Read the sentences of the record
- Fault
- WHEN THE TRACTION CONTROL ENGAGES, A TOTAL LOSS OF INPUT TO THE ENGINE RESULTS AND THE VEHICLE DOES NOT MOVE (IT ESSENTIALLY STALLS). (4 more)
- Inspection
- WHAT IS EVEN MORE FRUSTRATING IS THAT THE DEALERSHIP COULD NOT PROPERLY DIAGNOSE THE PROBLEM FOR SEVERAL YEARS BECAUSE THEY COULD NOT "REPLICATE THE PROBLEM ."
- Consequence
- I WAS ALMOST STRUCK IN AN INTERSECTION WHILE WAITING TO MAKE A LEFT TURN ON A GREEN LIGHT IN EARLY DECEMBER OF 2011. (1 more)
Owner complaint2005 GMC YUKON XL 1500 ・ 2011-12-13
Traction control and ABS malfunction during acceleration and braking
1Fault
2Finding the cause
3Correction
Not stated
Read the sentences of the record
- Cause
- IN ALL CASES, ACTIVATION IS IN ERROR BASED ON AMBIENT CONDITIONS. (1 more)
- Inspection
- MY MECHANIC ADVISED ME THAT IT REQUIRES CHANGING THE FULL FRONT WHEEL BEARING ASSEMBLY BECAUSE OF CORROSION BUILDUP ON THE TONE RING.
Owner complaint2006 GMC YUKON XL ・ 2008-06-25
Traction Active light and gas pedal inoperability
1Fault
2Finding the cause
3Correction
Not stated
Read the sentences of the record
- Fault
- PERIODIC "TRACTION ACTIVE" INDICATOR LIGHT ALONG WITH GAS PEDAL INOPERABLE. (2 more)
- Inspection
- REPAIR: DEALER FOUND INCORRECT READINGS FROM RIGHT FRONT WHEEL SPEED SENSOR, SENSOR ONLY AVAILABLE AS PART OF RF HUB ASSY.
- Consequence
- CAUSED TRAFFIC TO STOP AND ALMOST HAD COLLISION.
SERVICE BRAKES, HYDRAULIC2
Owner complaint2001 GMC YUKON XL DENALI ・ 2009-03-26
ABS and brake warning lights illuminated while driving
1Fault
2Finding the cause
3CorrectionNot repaired
Read the sentences of the record
- Fault
- WHILE DRIVING 25 MPH (= 40.2 km/h), THE CONTACT NOTICED THAT THE ABS AND BRAKE INDICATORS WERE ILLUMINATED ON THE INSTRUMENT PANEL.
- Remedy
- THE VEHICLE WAS NOT REPAIRED.
- Inspection
- THE VEHICLE WAS TAKEN TO A LOCAL REPAIR SHOP AND THE TECHNICIAN STATED THAT THE ABS WAS MALFUNCTIONING, THE SPEED SENSOR WAS FAILING, AND THE SPEED CONNECTORS WERE CORRODED.
Owner complaint2001 GMC YUKON XL ・ 2005-10-24
ABS warning light and rubbing sound from front wheels after hub/sensor repair
1Fault
2Finding the cause
3Correction
Read the sentences of the record
- Fault
- WE ALSO BEGAN HEARING A RUBBING SOUND COMING FROM THE FRONT WHEELS WHEN DRIVING. (1 more)
- Inspection
- WHEN WE TOOK THE YUKON IN TO BOB SELLERS TO INVESTIGATE FURTHER, THEY DID A COMPUTER SCAN CHECK WITH THE CODES INDICATING "PUMP MOTOR CK OPEN" AND PUMP MOTOR K SHORTED." (1 more)
SERVICE BRAKES1
Owner complaint2003 GMC YUKON DENALI XL ・ 2014-04-04
ABS engaged without warning while driving
1Fault
2Finding the cause
3CorrectionNot repaired
Read the sentences of the record
- Fault
- THE CONTACT STATED THAT WHILE DRIVING 10 MPH (= 16.1 km/h), THE ABS ENGAGED WITHOUT ANY WARNINGS.
- Remedy
- THE VEHICLE WAS NOT REPAIRED.
- Inspection
- THE TECHNICIAN DIAGNOSED THAT THE SPEED SENSOR WAS DEFECTIVE AND NEEDED TO BE REPLACED.
1 owner complaints have no classified sentences yet, so their causes and repairs are not picked out. Their text is in the list of records.
