garajizOBD-II code · generic
P01A9
Alternative Fuel Rail/System Pressure - Too High
- System
- P0 — Powertrain (generic)
- Severity
- High (4/5)
- Can I keep driving?
- Drive with caution
What does P01A9 mean?
P01A9 is defined as “Alternative Fuel Rail/System Pressure - Too High”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- P01A8Alternative Fuel Rail/System Pressure - Too Low
- P01A7Alternative Fuel Rail Pressure Sensor Circuit Intermittent/Erratic
- P01A6Alternative Fuel Rail Pressure Sensor Circuit High
- P01A5Alternative Fuel Rail Pressure Sensor Circuit Low
- P01A4Alternative Fuel Rail Pressure Sensor Performance
- P01A3Alternative Fuel Rail Pressure Sensor Circuit
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.