garajizOBD-II code · generic
P04B1
Refueling Vapor Control Valve Circuit Low
- System
- P0 — Powertrain (generic)
- Severity
- Minor (2/5)
- Can I keep driving?
- Usually safe to drive
What does P04B1 mean?
P04B1 is defined as “Refueling Vapor Control Valve Circuit Low”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
Related codes
- P04B0Refueling Vapor Control Valve Circuit/Open
- P04B2Refueling Vapor Control Valve Circuit High
- P04B3Refueling Vapor Control Valve Stuck Performance/Stuck Open
- P04B4Refueling Vapor Control Valve Stuck Closed
- P04AAExhaust Pressure Control Valve B Position Sensor/Switch Circuit Intermittent/Erratic
- P04A9Exhaust Pressure Control Valve B Position Sensor/Switch Circuit High
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.