DTC P209F-96: Reductant Tank Heater Control Circuit Performance - Component internal failure: Action
- Vehicle Conditions to enable DTC Logging Strategy
- Prioritized Checks to Perform
- Refer to the appropriate SYSTEM WIRING DIAGRAMS information and check the diesel exhaust fluid heater control unit 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 diesel exhaust fluid heater sensor unit as required
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest