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 circuit for short circuit to ground
- Electrical Cause
- Yes
- Mechanical Cause
- No
- Control Module Cavity
- Circuit reference RAMV_L
- Circuit reference RAMV_H
- Monitor Description
- DEF injector circuit for short circuit to ground
- Prioritized List of Possible Causes
- The powertrain control module has detected a ground measurement for a period longer than expected or has detected a ground measurement when another value was expected
- Diesel exhaust fluid injector circuit short circuit to ground
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Diesel exhaust fluid injector failure