DTC P0403-13: EGR "A" Control Circuit/Open - Circuit open: Action
- Diagnosis of this DTC may require using the Jaguar Land Rover approved diagnostic equipment to check datalogger signals
- 0x0374 EGR Valve Position Sensor Voltage - Volts
- 0x03FB EGR Bank 1 - Commanded - %
- 0xF42C Commanded EGR - %
- Refer to the electrical circuit diagrams and check the High pressure EGR valve circuit for open circuit, high resistance
- Inspect connectors for signs of water ingress and pins for damage and/or corrosion
- Install a new High pressure EGR valve, only when diagnosed as failed
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest