garajizOBD-II code · generic
P0066
Air Assisted Injector Control Circuit or Circuit Low
- System
- P0 — Powertrain (generic)
- Severity
- Minor (2/5)
- Can I keep driving?
- Usually safe to drive
What does P0066 mean?
P0066 is defined as “Air Assisted Injector Control Circuit or Circuit Low”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- Subaru: Air assist injector solenoid valve circuit low input
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This page is general information; an exact diagnosis needs measurements and a technician’s check.