garajizOBD-II code · generic
P2AA0
Alternative Fuel Return Line Valve Control Circuit Low
- System
- P2 — Powertrain / emissions (generic)
- Severity
- Moderate (3/5)
- Can I keep driving?
- Usually safe to drive
What does P2AA0 mean?
P2AA0 is defined as “Alternative Fuel Return Line Valve Control Circuit Low”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
Related codes
- P2A9FAlternative Fuel Return Line Valve Control Circuit Range/Performance
- P2AA1Alternative Fuel Return Line Valve Control Circuit High
- P2A9EAlternative Fuel Return Line Valve Control Circuit/Open
- P2AA2Alternative Fuel Return Line Insufficient Flow
- P2A9DAlternative Fuel High Pressure System Small Leak
- P2A9CAlternative Fuel Tank Select Valve C Control Circuit High
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.