DTC P0103-85: Mass or Volume Air Flow Sensor A Circuit High - Signal above allowable range: Action
WARNING: This page is about a different car, the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, 2016 Land Rover Range Rover, 2014 Land Rover Range Rover, and 2013 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
- Using the Jaguar Land Rover approved diagnostic equipment check datalogger signal - Mass Air Flow Sensor Frequency (0x033D)
- Using the Jaguar Land Rover approved diagnostic equipment check datalogger signal - Air Flow Rate from Mass Air Flow Sensor (0xF410)
- Check mass air flow sensor connector is correctly latched
- Refer to appropriate system wiring diagram and check power feed to mass air flow sensor for open circuit
- Refer to appropriate system wiring diagram and check the mass air flow sensor circuit for short circuit to power
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Check and install a new mass air flow sensor as required
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest