OBD-II code · generic
P2B99
Exhaust Pressure Control Valve A Driver Current/Temperature Too High
- System
- P2 — Powertrain / emissions (generic)
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P2B99 mean?
P2B99 is defined as “Exhaust Pressure Control Valve A Driver Current/Temperature Too High”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.