garajizOBD-II code · generic
P23AA
Turbocharger/Supercharger Bypass Valve A Stuck
- System
- P2 — Powertrain / emissions (generic)
- Severity
- High (4/5)
- Can I keep driving?
- Drive with caution
What does P23AA mean?
P23AA is defined as “Turbocharger/Supercharger Bypass Valve A Stuck”.
Drive gently and only as far as you need to; have it checked as soon as possible.
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This page is general information; an exact diagnosis needs measurements and a technician’s check.