DTC P0403-13: EGR "A" Control Circuit/Open - Circuit open: Action
- Diagnosis of this DTC may require using the manufacturer approved diagnostic system check datalogger signals
- 0x0374 EGR Valve Position Sensor Voltage - Volts
- 0x03FB EGR Bank 1 - Commanded - %
- 0xF42C Commanded EGR - %
- Refer to the appropriate System Wiring Diagram(s) and check the EGR valve circuit for open circuit, high resistance
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Check and install a new EGR valve as required
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest