DTC P0099-1F: Intake Air Temperature Sensor 2 Circuit Intermittent/Erratic Bank 1 - Circuit intermittent: Action
- Vehicle Conditions to Enable DTC Setting Strategy
- Prioritized Checks to Perform
- Refer to the electrical circuit diagrams and check the charge air pressure and temperature sensor circuit for short circuit to ground, open circuit, high resistance. Check the electrical connectors for evidence of water ingress. Check the terminals for damage and corrosion. Repair the wiring harness as necessary
- Check the charge air pressure and temperature sensor for contamination. Clean the charge air pressure and temperature sensor as necessary
- Install a new charge air pressure and temperature sensor
- Using the Jaguar Land Rover approved diagnostic equipment, run application - ECU Diagnostics/Powertrain Control Module (PCM)/Clear Diagnostic Trouble Code(s). Retest