Alternative Fuel Hydraulic Pump Pressure Sensor Circuit

Where it lives

For P2A75, the sensor sits on the circuit this code reports. The description of P2A75 reports a fault at the sensor.

Check these first

• An alternative fuel hydraulic pump pressure sensor fault
• An open or short in the hydraulic pump pressure sensor wiring
• A corroded hydraulic pump pressure sensor connector
• A failed hydraulic pump pressure sensor
• A control module that cannot read the hydraulic pump pressure

What to do next

1. Read hydraulic pump pressure on a scan tool
2. Inspect the hydraulic pump pressure sensor connector and wiring
3. Test the hydraulic pump pressure sensor circuit for open and short faults
4. Check the hydraulic pump pressure sensor reference voltage
5. Replace the hydraulic pump pressure sensor if the circuit tests good
6. Clear the code and retest

Look up another code