garajizOBD-II code · generic
P048B
Exhaust Pressure Control Valve A Position Sensor/Switch Circuit
- System
- P0 — Powertrain (generic)
- Severity
- Minor (2/5)
- Can I keep driving?
- Usually safe to drive
What does P048B mean?
P048B is defined as “Exhaust Pressure Control Valve A Position Sensor/Switch Circuit”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
Related codes
- P048AExhaust Pressure Control Valve A Stuck Closed
- P048CExhaust Pressure Control Valve A Position Sensor/Switch Circuit Range/Performance
- P048DExhaust Pressure Control Valve A Position Sensor/Switch Circuit Low
- P048EExhaust Pressure Control Valve A Position Sensor/Switch Circuit High
- P048FExhaust Pressure Control Valve A Position Sensor/Switch Circuit Intermittent/Erratic
- P0491Secondary Air Injection System Insufficient Flow
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This page is general information; an exact diagnosis needs measurements and a technician’s check.