Seven problems related to brake abs warning light have been reported for the 1997 Volvo 850. The most recently reported issues are listed below.
I have a 1997 Volvo 850r that is currently experiencing problems with the abs/tracs system - the lights came on for the abs and the tracs system. In researching my problem it has become apparent that the 850 Volvo is known for failures to its abs module and the entire braking system in general. The amount of information that I have been able to find on this common problem leads me to believe that this should be a recalled item. Apparently Volvo now offers a new and improved abs control module (that they charge dearly for) because of the numerous problems and replacements of the old units. Volvo should bear the expense of replacing these units. This is clearly a safety issue. When the abs light is on, the abs is not functional. The failure also causes intermittent pulsation in the brakes. The shear number of these instances leads me to believe that it is an obvious design flaw. This should be corrected before someone gets killed.
Abs/traction control module faulty. . . Cost us $700 to repair. . . According to our Volvo dealer, Volvo is aware that this problem has occurred in a lot of Volvo's but they have chosen to not conduct a recall. . . This is wrong and Volvo needs to be punished for not taking care of their customers. . . It's an absoulute disgrace. . . We'll never buy another Volvo. . . Too many problems, very poor reliability!.
1997 Volvo 850r. Gradual increase in frequency of intermittent problem where abs and tracs lights illuminate and then go off. There seem to be so many of these complaints that this isn't an unusual problem for this vehicle. Having unpredictable brakes is a serious safety issue. Also I've gone through 4 sets of front brake discs and 5 sets of front brake pads in 90,000 miles. Even when the discs are not worn out the brake pedal is spongy even though the system has been repeatedly bled of air. The discs also warp very easily easily. How can Volvo tolerate this? I've owned this vehicle since new and would never buy another. We picked up a Lexus yesterday and the Volvo is up for sale. I can understand a manufacturer having problems but I cannot forgive it's turning a blind eye to this very serious safety issue.
Abs traction lock light /unit defective. Brake intermittent. Dt.
Defective abs module on 1997 Volvo 850 t5.
Consumer states the brakes constantly screech, the dealer informed consumer they were just glazing, however the abs light illuminated and the abs started activating inappropriately when approaching a stop sign, the dealer informed consumer that most likely there was a problem with the sensor.
While driving the vehicles abs warning light illuminated and stayed on.