Volvo All Engines (2017 Emissions) Fault Code: P050200 PID: EMS Vehicle Speed Sensor “A” Circuit Low
Volvo All Engines (2017 Emissions) Fault Code: P050200 PID: EMS Vehicle Speed Sensor “A” Circuit Low
This signal is sent from the (VECU) Vehicle Electronic Control Unit to the Cluster to present the actual vehicle speed. It is also used by the maximum speed limitation. The maximum speed limit can vary depending on customer option.
Observable symptoms
1) Speedometer shows no vehicle speed
2) Cruise control does not function
Probable cause
1) Sensor
2) Damaged connector
3) Damaged wires
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