P0520-09: Engine Oil Pressure Sensor/Switch, A, Circuit - Component failures: Action
- Vehicle Conditions to enable DTC Logging Strategy
- Ignition on, engine running
- Prioritized Checks to Perform
- Using the Jaguar Land Rover approved diagnostic equipment check datalogger signals
- Engine Oil Temperature (0xF45C)
- Engine Oil Pressure - Raw (0x0415)
- Throttle Position Sensors Learned Offsets With Statuses (0x045C)
- Engine Oil Temperature (0xF45C)
- Sump Oil Temperature - Measured (0x03F3)
- Engine Oil Level - Measured (0x03E6)
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Refer to the electrical circuit diagrams and check the oil pressure and temperature sensor circuit for
- Fuse failure
- Short circuit to ground
- Short circuit to power
- Open circuit
- High resistance
- Install new oil pressure and temperature sensor, only when diagnosed as failed
- Using the Jaguar Land Rover approved diagnostic equipment, clear all stored Diagnostic Trouble Code(s) and retest