GMC Yukon 2000–2006
Common on this vehicle:Corrosion or rustParking brake
Record by record
6 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.
Component named as the cause
Work done
How it is said to have ended
- says it came back1
- says it did not fix it1
- result not stated6
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 (6)
Known issuesUnwanted ABS activation at low speed (front wheel speed sensor mounting corrosion)4
Recall2000–2002 GMC YUKON ・ 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.
Manufacturer communication2000–2002 GMC YUKON ・ 2005-10-29
Supplement to 04094 Front Wheel Speed Sensor Corrosion
1Fault
2Finding the cause
3Correction
SUPPLEMENT TO 04094 FRONT WHEEL SPEED SENSOR CORROSION. *TT
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
- Remedy
- SUPPLEMENT TO 04094 FRONT WHEEL SPEED SENSOR CORROSION. *TT
Manufacturer communication2000–2002 GMC YUKON ・ 2005-09-28
Front Wheel Speed Sensor Corrosion Communication
1Fault
2Finding the cause
3Correction
PRODUCT SAFETY RECALL REGARDING FRONT WHEEL SPEED SENSOR CORROSION. *TT
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
- Remedy
- PRODUCT SAFETY RECALL REGARDING FRONT WHEEL SPEED SENSOR CORROSION. *TT
Owner complaint2001 GMC YUKON ・ 2005-09-07
Anti-lock brakes engaging at slow speeds
1Fault
2Finding the cause
3Correction
Read the sentences of the record
- Fault
- THIS PAST FALL I WAS HAVING THE DESCRIBED PROBLEMS OF THE ANTI-LOCK BRAKES COMING ON WHENEVER I WAS BRAKING AT SLOW SPEEDS. (1 more)
- Remedy
- THEY REPLACED A SENSOR SAYING IT WAS BAD AND I PAID ~$230 FOR THE FIX.
- Inspection
- PRIOR TO GETTING IT FIXED I HAD ONSTAR RUN DIAGNOSTICS TO SEE IF THERE WAS A PROBLEM.
Known issuesBrake pipe (brake line) corrosion and rupture1
Owner complaint2001 GMC YUKON ・ 2010-11-15
Brake system failures due to corrosion on 2001 GMC Yukon 4WD
SERVICE BRAKES1
Owner complaint2001 GMC YUKON ・ 2013-06-13
Multiple brake line failures due to rust and ABS component corrosion
1Fault
2Finding the cause
3Correction
Read the sentences of the record
- Fault
- BLEW OUT RUSTED BRAKE LINE NEAR FRONT OF CAR. (1 more)
- Remedy
- *TR THE ABS SENSORS HAVE BEEN REPLACED TWICE DUE TO CORROSION AND THEY ABS PUMP HAS BEEN REBUILT.

