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Abs problem when i go over 20 km the abs kicks on like the tires r skiding

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You Can Have A Faultly ABS Sensor

Posted on Apr 26, 2013

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ABS CHECK LIGHT DOESNT COME ON WHEN YOU TURN KEY ON


1. I would not be concerned because if there was a failure in the ABS you would definitely get an ABS warning light and the ABS and most likely the stability control/traction control systems (with added warning lights) will all switch off .

2. You can test if the ABS is operational. On a very quiet damp surface, straight, wide road( with NO other cars around), apply your brakes hard from a very low speed - up to 20 mph ONLY driving in a straight line - until the car stops. The front brakes should attempt to lock up under hard braking and if the ABS is operational you will feel it kick in and the brake pedal will pulsate as the ABS constantly allows brake pressure and then releases it to prevent the wheels from locking up on the damp road. If the ABS does not kick in be ready to release the brake pedal quickly to allow the wheels to rotate so you can steer the car safely. Without the ABS the front wheels should begin to lock up on the damp road surface due to the low level of tire grip. ONLY test this at very low speed and ONLY when driving in a straight line on a straight section of wide road with no other vehicles around.

Dec 15, 2015 | Cars & Trucks

1 Answer

2006 buick ranier abs kicks in everytime i stop.


it's one of front speed sensor the problem, to find out which one.
you have to know the voltage A/C of each one at 20 km. then the lowest reading is the one defect

Sep 25, 2013 | Buick Cars & Trucks

1 Answer

My daughter just called. she said she had a "track on" light and heard clunking?


Track/traction light comes on when the ABS gets activated, the reasons could be low air pressure in tires, diffrent size of tires or VSS vehicle speed sensor wire loose or broken. If the rotation of tires are not the same the ECM thinks the vehicle is going into slip and activates the ABS so the driver can stear easier. ABS could also kick in if its raining or snowing.

Sep 08, 2011 | 2003 Toyota Camry Solara

2 Answers

Corolla altis 1.8E ...bought in 2009 abs light on once start the engine for a second.... front driver tyre sound loud from normal if driving below 100 km/h..


If the ABS light goes out, and stays off you do not have an ABS issue-it is doing a self-check for that second. As for the noisy tire, you could try moving it to a different location to see if the sound moves-if so, you need a tire, if not, check your wheel bearings at that wheel.

May 23, 2011 | 2008 Toyota Corolla

1 Answer

Will going from 245 tires to 265 tires on my 98 yukon mess up my abs brakes


no, it wont, mess any thing up there, but it will throw your speedo off about5 to 7 km an hour.(says ur doing 50, when you will actually be doing 55-57 km an hour

Dec 22, 2009 | 1996 GMC Yukon

1 Answer

Anti-lock brakes kick in at random times when brakes are applied


Could be a couple of things.

1. How worn are your tires? Badly worn tires can cause the sensors to detect a skid much earlier.

2. One or more of the ABS sensors need replacing.

3. The ABS computer is bad.

Nov 19, 2009 | 2000 Jeep Grand Cherokee

1 Answer

ABS brake module sounds like a motor running and won't stop unless battery is disconnected. what is fix?


I would pull the fuse for the ABS hydraulic pump and then put it back in and see what happens. Don't ever recall a pump running. Dealer may need to hook up scan tool for diagnostic fault codes, DTCs.



Principles of Operation
The ABS control module receives wheel speed readings from both front wheel speed sensors and the rear differential speed sensor, and processes this information to determine if an ABS event is necessary. The wheel speed sensor electrically senses each tooth of the ABS sensor indicators as it passes through the wheel speed sensor's magnetic field.
The ABS control module continuously monitors and compares the rotational speed of each wheel speed sensor indicator and, when it detects an impending wheel lock, modulates brake pressure to the appropriate brake caliper(s). This is accomplished by triggering the hydraulic control unit (HCU) to open and close the appropriate solenoid valves. Once the affected wheel returns to normal speed, the ABS control module returns the solenoid valves to their normal position, and normal (base) braking resumes.
The ABS control module is self-monitoring. When the ignition switch is turned to the RUN position, the ABS control module will do a preliminary electrical check, and at approximately 20 km/h (12 mph), the pump motor is turned on for approximately one-half second. Any malfunction of the ABS system will cause the ABS to shut off; normal power assisted braking, however, remains.
Inspection and Verification — Scan Tool Communications Check
  1. Verify the customer concern by carrying out the Drive Cycle Test.
  1. Visually inspect for obvious signs of mechanical and electrical damage.


Visual Inspection Chart Mechanical Electrical
  • Parking brake cable
  • Tire pressure
  • Tire size or mismatched tires
  • Blown fuse
  • Central junction box (CJB):
    • fuse 23 (10A)
  • Battery junction box
    • fuse 102 (50A)
  • Connectors or connections
  • Ground integrity
  • Harness routing
  • Wire chafing
  • Circuitry open/shorted

-----------------------------------------------------------------------
Anti-Lock Control The four-wheel anti-lock brake system (4WABS) consists of the following components:
  • Anti-lock brake control module (2C265)
  • Front anti-lock brake sensor (2C204)
  • Front anti-lock brake sensor indicator (2C182)
  • Hydraulic control unit (2C219)
  • Rear anti-lock brake sensor (2C190)
  • Rear anti-lock brake sensor indicator (2C189)
  • Yellow ABS warning indicator

May 07, 2009 | 2000 Ford Expedition

1 Answer

1992 accord ex. abs brakes kick on whenever you press brake pedal


YOUR ABS BRAKES ARE ALWAYS ON THIS IS TO PREVENT SKIDING

Dec 18, 2008 | 1992 Honda Accord

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