garajizOBD-II code · manufacturer-specific
P1173
Fuel Rail Sensor In-Range Low Failure
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P1173 mean?
P1173 is defined as “Fuel Rail Sensor In-Range Low Failure”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- Mazda: HO2S Bank 2 Sensor 1 Circuit Fixed Bank 2 Sensor 1
- Ford, Lincoln, Mercury: Rotor Calibration Fault
- Volkswagen: Throttle Actuation Potentiometer Signal 2 Signal Too High
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This page is general information; an exact diagnosis needs measurements and a technician’s check.