Wheel Speed Sensors and Bearings
The only way to diagnose the sensor and circuit is with a scan tool or scope.Â

ABS/ESC False Activation Diagnostics
False activation incidents involve the ABS modulator taking over braking or intervening to restore vehicle stability.

ABS Warning Lights Are There For A Reason
ABS operates in the background, so customers may not even notice when something goes wrong.

VIDEO: What Happens When An ABS WSS Fails?
Common wheel bearing failures and the resulting codes. This video is sponsored by NTN.

VIDEO: Setting The Air Gap For Wheel Speed Sensors And ABS
You should never remove the wheel speed sensor from a new wheel hub. Here’s why. This video is sponsored by GMB.

Perform OE-Level Analysis With New Diagnostic Tool
Automatically identify a vehicle’s info to quickly match the right software to the vehicle.

Ford Tech Tip: ABS/TCS Lamp Flashing, Multiple Trouble Codes
This tech tip is for 2009-2012 F-150 and 2010-2012 F-150 Raptor vehicles built on or before 6/10/2012.

ABS/ESC False Activation Diagnostics
False activation incidents involve the ABS modulator taking over braking or intervening to restore vehicle stability.

VIDEO: CV Joint Axles And ABS Wheel Speed Sensors
Follow these essential steps before this auto repair. This video is sponsored by GSP North America.

Understanding ABS Module Logic
ABS is the foundation of the ESC system. The ABS modulator also performs electronic brake distribution (EBD).

Toyota Tech Tip: ABS Noise, Warning Lamps And Code C1431
Some 2012–‘13 model year Camry vehicles may exhibit a condition where ABS brake actuator pump motor noise is heard from the engine compartment with Brake ABS and/or TRAC warning lamp(s) illuminated and DTC C1431 stored.

VIDEO: ABS Pressure Transducer Diagnosis
Jason Stahl discusses the function of pressure transducers, and how its failure can affect the ABS system, including the HCU.
