Volvo All Engines (2017 Emissions) Fault Code: P215A62 PID: EMS Vehicle Speed – Wheel Speed Correlation

Volvo All Engines (2017 Emissions) Fault Code: P215A62 PID: EMS Vehicle Speed – Wheel Speed Correlation

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.

Conditions for diagnostic trouble code (DTC):
1) The speed signal from the tachograph is updated incorrectly

Probable cause
1) Wiring harness
2) Data link
3) Tachograph
4) Faulty Calibration Numbers