DTC P0111-21: Intake Air Temperature Sensor 1 Circuit Range/Performance (Bank 1) - Signal amplitude < minimum: Action
- Using the Jaguar Land Rover approved diagnostic equipment, check datalogger signals - Charge Air Temperature Voltage - (0x03EE) & Intake Air Temperature Sensor Voltage - (0x1279)
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Refer to the appropriate system wiring diagrams and check connections are secure and wiring integrity
- Clear the DTCs and retest