Possible Causes
WARNING: This page is about a different car, the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, and 2016 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
To monitor for too high temperature at the diesel oxidation catalyst outlet location; DOC/DPF component protection. Temperature sensor temperature above threshold (874.96° C)
- The powertrain control module measured a signal voltage above a specified range but not necessarily a short circuit to power, gain too high
- Overfilled DPF during drop to idle with active DPF regeneration on
- Blocked front face of DPF
- Stuck closed electric throttle butterfly valve during active DPF regeneration
- Other related DTCs
- Airpath
- Turbocharger
- EGR
- Fuel system
- Exhaust gas temperature sensor - Pre catalytic converter circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Exhaust gas temperature sensor - Pre catalytic converter failure