garajizOBD-II code · manufacturer-specific
P1172
Invalid Test
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Minor (2/5)
- Can I keep driving?
- Drive with caution
What does P1172 mean?
P1172 is defined as “Invalid Test”.
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.
- Ford, Lincoln, Mercury: Rotor Control Fault
- Jaguar: System Too Rich Banks 1 And 2 (Rich Fuel Fault)
- Volkswagen: Throttle Actuation Potentiometer Signal 2 Signal Too Low
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This page is general information; an exact diagnosis needs measurements and a technician’s check.