OBD-II code · Powertrain (generic, extended)
P2A75 Alternative Fuel Hydraulic Pump Pressure Sensor Circuit
The ECM detects a generic fault on the alternative fuel hydraulic pump pressure sensor circuit. Reading cannot be used reliably for control.
Is it safe to drive with P2A75?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyPressure sensor failed
- PossibleWiring or connector fault
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–4 h
- Emissions test
- Likely to fail
- Parts involved
- Alt Fuel Hyd Pump Pressure Sensor, Wiring Harness, Afcm
Related codes
- P2A72Alternative Fuel Hydraulic Fuel Pump Select Valve Control Circuit Low
- P2A73Alternative Fuel Hydraulic Fuel Pump Select Valve Control Circuit High
- P2A74Alternative Fuel Hydraulic Fuel Pump Select Valve Control Circuit Intermittent/Erratic
- P2A76Alternative Fuel Hydraulic Pump Pressure Sensor Range/Performance
- P2A77Alternative Fuel Hydraulic Pump Pressure Sensor Circuit Low
- P2A78Alternative Fuel Hydraulic Pump Pressure Sensor Circuit High
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.