What does ABS 136 mean on a Freightliner?

Freightliner ABS code 136 tells you the abs sensor is not read. Order your replacement ABS by 6:00 PM for same day shipping.

Can you drive with ABS light on?

It’s Safe To Drive Carefully With The ABS Light On. But Get It Looked At Quickly. You can still drive the car with your ABS light on, because it does not impact normal braking. However, we wouldn’t recommend you do this because your ABS system helps to control stopping, and it can be dangerous to be driving without it.

What does tractor ABS mean on a Freightliner?

anti-skid braking system
What Is an ABS System? ABS is an anti-skid braking system that prevents the wheels from locking up when you force your vehicle to stop.

How do I know if my ABS sensor is bad?

On a passive ABS sensor, measuring resistance across the signal and ground leads generally produces a reading of 800-2000 ohms. A steady reading within this range indicates a good sensor. If the resistance is constantly changing or increasing on the meter, the sensor is faulty.

Can you drive semi truck with ABS light on?

When your ABS stops functioning, your foundation brakes don’t break. They still work. However, it is a violation in the regulations if your ABS is not functioning, or if your ABS malfunction lamp comes on and stays on, or doesn’t come on at all. Enforcement people are not trained to test ABS.

What causes the ABS light to come on in a semi?

If you have an abs light coming on in the truck, its the truck’s abs. Check all your wheel sensors, you may have a dirty connection, loose connection or bad abs valve .

What is the ABS 11 fault code on a Freightliner Cascadia?

I have a 2011 Freightliner Cascadia with a solid ABS light that stays on after start-up and never goes off. I also have an ABS 11 fault code (SPN 793). From what I can gather on the internet, this fault code is referring to my Left 3rd axle wheel speed sensor.

What does ABS 11 fault code SPN 793 mean?

I also have an ABS 11 fault code (SPN 793). From what I can gather on the internet, this fault code is referring to my Left 3rd axle wheel speed sensor. I would like to check the sensor but I’m wondering if I’ll need to remove the tire first?

How to tell if the ABS sensor is bad?

If the sensor is no good, you will no voltage at all. If the sensor is ok, but too far away from the tone wheel, your A/C voltage will be very low, usually 0.3 volts or less. Typically ABS sensors are also about 1500 to 3000 ohms of resistance through them.

How to check for intermittent fault in the ABS ECU?

Check for intermittent fault in circuit 378-, repair as necessary. 2. Disconnect the X1 (gray) connector at the ABS ECU. With the ignition ON, measure the voltage between pin 2 and a good ground.