DTC P208B-4B: Reductant Pump "A" Control Performance/Stuck Off - Over temperature: 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
- Engine running
- Prioritized Checks to Perform
- Refer to the appropriate system wiring diagrams and check the diesel exhaust fluid tank module control circuit for short circuit to power - output from the ECM to DEF pump
- Check for over heating of the module or evidence of over heating near to the module
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Using the Jaguar Land Rover approved diagnostic equipment, carry out 'Diesel Exhaust Fluid Prime and Pressure Test' routine (0x409A)
- Contact dealer technical support
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest