DTC P242A-22: Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 3 - Signal amplitude > maximum: 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.
- Diagnosis of this DTC may require using the Jaguar Land Rover approved diagnostic equipment check datalogger signals
- 0x03F8 Exhaust Gas Temperature Bank2 Sensor 2
- 0x03E9 Exhaust Gas Temperature Bank2 Sensor 2 Voltage
- 0x042C Diesel Particulate Filter Soot Concentration
- 0x061F Exhaust Particulate Filter Soot Mass
- Refer to the appropriate system wiring diagram and check the exhaust gas temperature sensor - Post catalytic converter 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 exhaust gas temperature sensor - Post catalytic converter as required
- Check DPF for mechanical integrity
- Check electric throttle butterfly valve for mechanical integrity
- Check powertrain control module for related DTCs and refer to relevant DTC index
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest