DTC P0052-12: HO2S Heater Control Circuit High (Bank 2, Sensor 1) - Circuit short to battery: Action
- Using the Jaguar Land Rover approved diagnostic equipment check datalogger signal, Oxygen Sensor (O2S) Heater Duty Cycle Bank 2 Sensor 1 (0x03A4)
- Refer to the appropriate electrical circuit wiring diagrams and check pre catalyst oxygen sensor-even heater control circuit (Bank 2, Sensor 1) circuit for short circuit to power