Barometric Pressure Sensor Circuit High
The barometric pressure sensor reports a voltage above the valid window. Usually a short to supply or an open ground.
Affected components
- Barometric pressure sensor
- Bps wiring
Common causes
- High likelihood: Signal shorted to supply
- Medium likelihood: Sensor ground open
- Low likelihood: Connector pins corroded - high contact resistance
Diagnostic notes
- The malfunction indicator lamp may illuminate
- This code can affect emissions
- A drive cycle may be required after repair
Related codes
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.