The anti-lock brake (ABS) warning lamp may illuminate with "Modulator Fault" indicated by a scan tool. This would indicate a electrical fault, commonly caused by a faulty connection. ABS connectors should be inspected for problems if this situation occurs.
RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.
Call us at 877-913-1554
Available 9am – 6pm ET Monday through Friday