Abs Brake Fail problems of the 1999 GMC Sierra

The contact stated the abs did not activate . There was NHTSA recall,campaign 05v379000, regarding the antilock brakes. The vehicle had the same problems as indicated in the recall; however , it was not included in the recall due to the VIN. The abs control module malfunctioned, causing tne abs system to fail. The contact wants GMC to expand their recall or pay for a new module.

The contact received a recall 05v379000 concerning abs brake failure. Repair work was performed and the vehicle still had the braking problem. He took the vehicle back to the dealership, and they stated there was nothing further that could be done. He called gm, and they told him to take the vehicle back to the dealership. If the problem was not related to the recall, he would have to pay for it himself. He was going to take the vehicle to another dealership this evening.

The contact stated the abs module on 1999 GMC Sierra failed. He noticed this when the warning light came on the dashboard. When he turned the vehicle off the pump in the abs module kept running. The dealer said this was not related to the current recall 05v379000 on the abs brakes. He found information on the NHTSA website that there were numerous complaints filed regarding t abs module failure and that it related to the current abs recall.

Nhtsa action # pe05020 - I submitted a complaint (odi id# 10120245) for my 99 GMC Sierra truck last spring for the abs control module failure. You "closed" the investigation on 9/13, and gm issued a recall. The problem is that gm still charged me over $1000 for the replacement abs control module that failed, causing the loss of abs totally on my truck, per my complaint. I would not have been able to get my truck inspected in vt without the abs working so I had to pay up to GMC to replace the module. Was this to be covered or not? if not, why? it seems that this abs module failure is a recurring theme for gm(c) trucks. Please respond by e-mail.

Whenever the vehicle was coming to a stop or turning into a parking space the abs failed to operate. Vehicle was taken to a repair shop on two separate occasions. First time, the mechanic cleaned the brake system and resurfaced both rear rotors. The second time the mechanic removed and cleans the abs sensors. On both occasions the problem recurred. The manufacturer was notified.

We parked at a convenience store and upon stopping to park the abs pump started whining and would not shut off even after turning off the engine. Service manager at jim fuoco motors in grand junction, colorado disconnected the wires to the abs relay system under the frame of the truck. He said the abs relay module under the frame is faulty and that it would cost over $1000. 00 for parts and labor to replace due to faulty diodes on the system. He advised that the truck can be operated without abs system connected and the brakes will operate as the older pre-abs brakes systems did but on icy roads or hard stops the truck may skid and lose traction. The truck had 47,000 mile on it when this occurred. This occurred several months prior and gm still refuses to repair the problem or recall the abs system. I noted on this site that there are multiple complaints about abs failures including many similar to mine. Why has this problem not been recalled as a safety issue? the abs systems on these trucks are faulty from manufacture, not from use. Are they waiting until someone is seriously injured or dies?.

Abs control module failed. While engine was not running the abs motor still was. Not knowing about the $1,100 failure(quoted from a dealership) I left it alone for a short time while the 60 amp system sucked my battery dry in less than a half hour. After readings hundreds of forums and complaints, I believe something needs to be done. I found the TSB (#220101 dated 04/06/01, anti lock brake motor running while engine off). So this "problem" has been identified but not corrected(ignored) in almost three years. A $1,100 problem!.

Consumer stated that while driving and without warning abs failed. Dealer notified.

Abs failure.

Abs control module failed. Module continued to run after vehicle was turned off. $1000 to repair. No recall inspite of numerous complaints to NHTSA. Dt.

Anti-lock brake motor continues to run after the ignition is shut off. Dash lights confirm abs failure. Removed abs fuse to stop motor. Ebcm confirmed bad. @$800. Just for part. Belive that this failure is premature and considering the number of complaints that I see posted at just your web site I think gm should fix this part under an extended warranty.

I think the abs system should be recalled I've talked to several truck owners and the 1999 all are having abs failure. The pumps keep running even after the trucks are shut off. I took it to the dealer in hanover and they said it would be over $1000. 00. That I would be better off leaving the fuse out so much for abs. Dt.

Abs system failure light on, pump motor runs with key in off position.

Abs module failure. Chevrolet replaced at a cost of $912. 49 + tax. Shouldn't fail at such low mileage. Possible problem for many pick-ups. Submitted due to safety related component and to aid, or assist in determining possible recall. Thank you.

Module in abs failed at 37000 miles - pump continues running while truck is running or off.

Abs motor failed. Contacted dealer and he said he thought there was a recall for that and he would look it up. Caleed and said no, recall was NHTSA 00v055/gm recall # 00013, and this was for the 2000 Sierras. He further explained that this was for a spring clip that might render the abs motor useless. I went ahead and had the abs motor replaced for $1087. 34. I wrote to gm and asked for some type of compensation do to the low milage and the fact that the lease wasn't even up on the vehicle. They responded with a resounding "get lost". I contacted the dealer and through a mechanic, I found out that numerous of these motors have failed. I contacted a competitor dealer and was told that the failure of the abs motor was "not uncommon" but they would not give a figure. My question is to you, do you have the means to inquire how many of these motors have failed? also if the recall was for 2000 Sierra's, with enough complaints, could that also include some other year models? the dealer has been unresponsive as to making any type of compensation. I feel the obsolescence of this part is much too soon, in my case 57,000 miles and 3 years of driving this vehicle. Thank you. Recall_id = 10178.

My abs brake system failed completely. I called gm who still have not returned my calls. I contacted the gm dealer here in cheyenne. I was told this is a common problem with the 99 z71; however, there is no recall on this item. I was told theabs motor has gone out and the cost of the part is $700 with approximately $1500 in labor. I continued to question on since this gm dealer in cheyenne is replacing these abs brake motors so often, isn't this consistent with a defect? this is a hazard having your abs system go out in the ice. The gm dealer told me to contact gm to find out about replacing the part at no cost. Again, I still have not received a call from them. My question is, if this is such a common problem in the 1999 Sierra z71 why has this not been recalled? do we have to wait for a fatality to occur first?.

Consumer states that when pressing brake pedal, pedal will go to the floor and vehicle coasts to a stop. There was no indication that brakes were failing on the dash. Took to dealer and there were no codes that indicated brake module was bad. Consumer is concerned that someone may get run over. Dealer found abs cab module was failing.

Repeated abs brake failure. This has not been corrected despite numerous attempts to repair problem(s). Heater motor malfunction, repeated wiper arm replacement, tailgate handle malfunction.

On 10/23/01 I started my truck and reversed in my driveway, and my brakes locked up. I put the truck into park and shut off the ignition. At that point I heard a humming from under the transmission. I disconnected the battery at that point and contacted s&k poniac in springfield, IL, the local GMC dealer. I explained what had happened and the service manager knew exactly what it was, without even seeing the truck. I was advised my abs had failed and that repair would not be covered under warrenty. On 10/24/01 I contacted several service centers concerning repairing this problem and learned that this is becoming a common failure in this model/make of truck (chevy's also) at the approximate same mileage as I am at. The repair is extremely costly and because of the way the abs is intregrated into the vehicle it cannot be disconnected. I have discounted auto insurance because the abs is on this vehicle, standard practice in the insurance industry. I searched for a recall, or any information,. On gm's website but was unable to find anything related to the abs failure. I am concerned that this very imporant safety feature is failing in many of this make/model/year truck and that a recall should be done. The manufacturer must be held accountable for safety related features. I own a Nissan and all safety features are covered for the life of the vehicle.

Abs module failed, causing a humming noise from beneath the vehicle, the noise did not stop when the engine was stopped and the key was removed.

Abs module failed, causing a humming noise from beneath the vehicle, the noise did not stop when the engine was stopped and the key was removed.

Abs system fails on panic stops. Suddenly applied pedal presseur locks brake pedal and provides little or no braking for approximately 1 second. I have been told by the dealership's service department that this is typical of all abs and that I need to train myself not to jam the brakes in an emergency. Vehicle was in shop in Dec. 1999 for transmission repair and brakes were supposed to be checked. No check was noted on repair order, but service manager assured me that the mechanic had test driven the vehicle and it was ok. This problem seems to be a result of abs pump overreacting to suddenly applied pedal pressure and locking the pedal with back pressure before braking actually starts. I feel that the brakes should at least chirp the tires first. Currently vehicle is under repair from accident, but it will be taken to another dealership upon completion of this repair.

Being as mr. & mrs. Adkison have no computer and I am the one that discovered the fault with their vehicle, I am submitting this form for them. I am a mechanic of 25yrs experience and I am the one that questioned two of the service writers at two gm dealerships plus mrs adkison was told by her dealership that he had 3 more vehicles with the same problem. My name is david smith (smurfs@bellsouth. Net). I am the transportation supervisor at mrs. Adkisons place of employment. My business # is 318-841-2149. The abs motor shorts out and continues to run untill unplugged or fuse is pulled. It gets extremely hot. It is mounted inside the left frame rail and fuel lines run just over it. The motor could catch on fire and melt fuel lines, resulting in a bad fire. In talking with 2 service writers and 2 different general motors dealerships, I have been informed of a total of 6 abs motor failures due to shorting out and running continuously after ignition is shut off.

Anti-lock brakes activate during normal braking in non-emergency situations at speeds under 30mph. Brake pedal goes to the floor making a chattering noise and stopping distance is increased. This problem prevents the driver from stopping vehicle before stricking another vehicle or entering an intersection at the risk of causing an accident. This is not how a "normal" abs system operates and is a serious design flaw that gm needs to address before someone is needlessly injured or killed! I've had this truck for one month and I'm afraid to drive it now because of the faulty abs brake system. The drivetrain makes a groaning sound while in 4wd mode and the truck sometimes doesn't want to move without great effort even on dry pavement. This condition does not exist when 4wd is disengaged. The truck has manual 4wd with 4. 10 rear end with automatic transmission. This problem is not related to the abs failure.

Abs brakes fail when you apply brakes when there is a bump in the road. I have had 14 failures in 2095 miles. The brake pedal drops down slightly and becomes solid, you can not push down anymore and the vehicle glides to a slow stop. It will not stop in an emergency in this case. The problem seems to be in the suspension and the abs brakes. The vehicle vibrates and does not recover fast when you go over a slight bump in the road. At highway speed the whole vehicle and steering wheel vibrates. The plastic hub nuts always come loose when driving.

Abs system failed to work.

Abs brakes failed which caused a crash. Pedal went to the floor when applying the brakes. Problem was reported to the dealership. The vehicle has not been repaired.

Ongoing problem with abs system failure. At 2,700 miles 1st incident occurred when applying brakes. Pedal kicked back up, causing momentary loss of brake 90-100 feet before stopping. Dealer notified, and made some repairs. At 28,000 miles, problem reoccurred, and caused a vehicle accident. Notified dealer again, and informed consumer that they were unable to duplicate the problem.

The location of the abs was exposed to debris, which caused corrosion and resulted in abs failure. The consumer had to unplug the abs as a temporary fix to the problem. The dealership been notified.

While driving abs light would come on, and then brakes would go to standard brakes. Abs pump would fail to work. This does not prevent vehicle from skidding. An independent mechanic checked brakes out. Please describe details.