16791/P0407/001031

From Ross-Tech Wiki

16791/P0407/001031 - EGR Potentiometer (G212): Signal too Low

Possible Symptoms

  • Malfunction Indicator Light (MIL) active

Possible Causes

  • Wiring/Connectors from/to Exhaust Gas Recirculation (EGR) Potentiometer (G212) faulty
  • Exhaust Gas Recirculation (EGR) Potentiometer (G212) faulty

Possible Solutions

  • Check Wiring/Connectors from/to Exhaust Gas Recirculation (EGR) Potentiometer (G212)
  • Check Exhaust Gas Recirculation (EGR) Potentiometer (G212)

Special Notes

Numerous RoW market flash updates and recalls exist for this DTC in CR TDI engine sizes; 1.2L, 1.6L and 2.0L. Check your Official Factory Repair Information sources for applicable TPIs and contact your local dealer with the VIN to see if any recalls are open.