Possible Causes
WARNING: This page is about a different car, the 2018 Jaguar XF and 2017 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.
- Purpose of the DTC
- To monitor diesel exhaust fluid tank module - output from the ECM to DEF pump control for over temperature
- Electrical Cause
- Yes
- Mechanical Cause
- No
- Control Module Signal Name
- Circuit reference RAPM
- Monitor Description
- Diesel exhaust fluid tank module - output from the ECM to DEF pump control over temperature
- Prioritised List of Possible Causes
- The powertrain control module detected an internal temperature above the expected range
- Diesel exhaust fluid tank module has over heated
- Diesel exhaust fluid tank module circuit short circuit to power - output from the ECM to DEF pump control
- Connector is disconnected, connector pin is backed out, connector pin corrosion