Powertrain
generic / SAE
P2227
Barometric Pressure Circuit Range/Performance
The barometric pressure sensor delivers an electrically valid signal that does not match the operating point — for example pressure jumps that do not match altitude changes, or values stuck near full scale.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number2 / 27
Possible causes
- Sensor drift high
- Connector corroded medium
- Sensor element aged beyond calibration window low
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 60–250 €
- Estimated time: 0.3–1.2 h
- Component: barometric pressure sensor
- Component: sensor wiring
- MIL / check engine light
- emissions-relevant
- drive cycle required
Sources
References
sae:J2012