Can ABS Failure Cause the Engine Light to Illuminate?
1 Answers
The illumination of the ABS light will not cause the engine light to illuminate. There are several reasons for the ABS light to come on: poor signal, damaged vehicle speed sensor, loose wiring connections, common engine faults, etc. Poor signal: The sensing part of the ABS vehicle speed sensor is covered by dirt, mud, or other contaminants, affecting the sensor's ability to detect the corresponding vehicle speed signal. This prevents the ABS computer from determining the vehicle speed and issuing the appropriate commands to control braking. In this case, simply cleaning the dirt off the vehicle speed sensor and adjusting the gap between the sensor and the signal ring will restore normal operation. Damaged vehicle speed sensor: If the vehicle speed sensor is damaged, the ABS light will also illuminate, and the ABS sensor must be replaced. Loose wiring connections: Loose connections in the ABS wiring or internal faults in the ABS pump can also cause the ABS light to illuminate. This issue requires a comprehensive inspection. Common engine fault symptoms: When turning the ignition key to the start position, the engine fails to start. This can be caused by insufficient battery charge, loose or severely oxidized battery terminal clamps, a blown main circuit fuse, ignition switch failure, starter motor failure, or open circuits or poor connections in the starting circuit.