DTC P24C7-64: Particulate Matter Sensor Temperature Circuit Range/Performance - Signal plausibility failure: Action
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.
- Vehicle Conditions to enable DTC Logging Strategy
- Monitor runs 220seconds after post selective catalyst reduction soot sensor completes regeneration (requires driving for around 20 minutes and regeneration end visible via temperature DID D940 drops from 785°C down to ~ 200° C) - keep low RPM
- Prioritised Checks to Perform
- Check post selective catalyst reduction soot sensor for correct installation
- Refer to the appropriate system wiring diagram and check the post selective catalyst reduction soot sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Check and install a new post selective catalyst reduction soot sensor module as required
- Refer to the appropriate system wiring diagram and check the DPF outlet temperature sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Check SCR catalyst for blockage
- Check exhaust system for mechanical integrity
- Using the Jaguar Land Rover approved diagnostic equipment check powertrain control module for related DTCs and refer to relevant DTC index