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.
- Purpose of the DTC
- To monitor DEF injector for over temperature
- Electrical Cause
- Yes
- Mechanical Cause
- Yes
- Control Module Cavity
- Circuit reference RAMV_L
- Circuit reference RAMV_H
- Monitor Description
- DEF injector over temperature
- Prioritized List of Possible Causes
- The powertrain control module detected an internal temperature above the expected range
- Diesel exhaust fluid injector circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Diesel exhaust fluid injector overheated
- Diesel exhaust fluid injector failure