What is the reason for no signal from the Changan Honor engine speed sensor?
1 Answers
Changan Honor engine speed sensor no signal reasons are as follows: Excessive distance: The distance between the sensor and the target wheel is too large. Wire breakage: The sensor wire is short-circuited or broken, possibly due to sensor damage. Solutions for no signal from the Changan Honor engine speed sensor are as follows: Replace the speed sensor: If the resistance value exceeds the specified range, it indicates the sensor is damaged and should be replaced. Check sensor wiring: If the resistance value is within the specified range, continue checking the wiring between the sensor and the engine control unit for ground short circuits, positive short circuits, open circuits, or mutual short circuits between wires. Repair any issues found promptly. If the problem persists after troubleshooting the wiring, the speed sensor should be replaced.