Ford Ecosport:  ABS Light Meaning & Diagnosis

 

Your Ford Ecosport’s ABS Light comes on when it fails a self diagnostic cycle.  When on, it indicates that the Ecosport does not have Anti-Lock brakes, and the safety they provide.

Your Ecosport’s ABS system uses a system of sensors to determine wheel speed when braking.  If one of the wheels is starting to lock up, it’ll apply the maximum amount of brake to that wheel in order to keep it from sliding.

ABS Light Ford EcosportIs it Safe to Drive Your Ecosport?

The ABS light is different than the brake warning light itself.  The brake light indicates that there is a problem with the physical braking system and that your Ecosport is unsafe to drive.

Yes, you can drive your Ecosport with the ABS light on.  Is it safe?  It’s not as safe, especially when it’s raining, snowing, or the road surface is loose/uneven.  That’s why we recommend having the ABS system fixed as soon as possible.

 

Ford Ecosport ABS Light On Causes

A good code scanner will often tell you which part of the ABS system has gone bad.  Not every OBDII scanner will give up this information.  A good one will.  Most auto parts stores will have a free scanning service that they would be happy to let you utilize.

Here are the three most common causes of the ABS light coming on:

 

1.  Wheel Speed Sensor

The wheel speed sensors are responsible for monitoring the wheel speed and sending it back to the computer system.  If one of the wheels is moving slower than the others it on its way to locking up.  The ABS then takes activates on that wheel in order to keep it from locking.

When this sensor is no longer sending a signal to your Ecosport’s ABS system, it is no longer functioning properly and the ABS light will be activated on the dashboard.

 

2.  ABS Module

The antilock brake system runs through the ABS module.  This module physically controls the anti-lock brake system  If it becomes damaged, and can no longer control all four brakes, the ABS light will activate.  Typically, corrosion is the most common reason why the module fails.  

Ford Ecosport ABS Light On Diagnosis

3.  ABS Fluid Level

If the fluid level is too low to keep pressure in the ABS lines, the ABS light will come on.  Without the pressure the ABS will no longer be able to physically activate.

 

Conclusion

It is not advisable to ignore your Ford Ecosport’s ABS light.  Most of the time, the wheel speed sensors are going to be what triggers it.  If there is anything you would like to add, please leave a comment below.  Good luck!