Unscrewthe bolt and pull the speed sensor out of the hole. Clean the filings off the bottom and re-insert. Put bolt back in and see if that clears your problem. On my bike the power from the ecm to the speed sensor also connects to the throttle position and map sensors, so there can be interaction.
vehicle_speed_sensor #speed_sensor #sensor how to tell if you have a bad vehicle speed sensor 1. Check Engine Light Comes OnA check engine light indicates a 1 Speed surges while cruise control is engaged. One of first symptoms most commonly associated with a problematic cruise control vacuum reservoir is the speed surging while the cruise control is engaged. If the cruise control vacuum reservoir fails, the cruise control system will be left without the vacuum it requires to hold the vehicle at a FuelPressure Regulator Replacement Cost. The average fuel pressure regulator replacement cost is between $80 and $500, depending on the car model and labor costs. A fuel pressure regulator costs $30 to $200, and the average labor cost is $50 to $300. However, if you choose to replace it yourself instead of having a mechanic do it, you can save01 Shifting issues. Faulty speed sensors can never send the right signal. So, when your car has a faulty speed sensor, the system will not pass on the correct transmission signals. Further, this will result in a rough and hard gear shift. Moreover, this will affect the movement and the gear-shifting timing.
Labor 1.0. The cost to diagnose the P1722 Nissan code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.
Mostsensors today are of the permanent magnet design or Hall Effect design. They are typically mounted in the transmission or differential assembly. If the PCM detects a problem with the VSS or its circuit, it sets a code and illuminates the check engine light. One such code is P0500, which stands for vehicle speed sensor malfunction. ISSUE The speedometer needle may waver and/or a light surge may occur on some vehicles when speed control is used at highway speeds between 80-113 km/h (50-70 mph). This may be due to slight dents/chips in either the exciter ring or the Vehicle Speed Sensor (VSS) and air gaps between the VSS and the exciter ring. ACTION: UmSY.