P2229
Barometric Pressure Sensor A Circuit Range/Performance
2014-2021 BMW i3 Range Extender 🇨🇦
Moderate SeverityPowertrain
Description
The barometric pressure sensor is reading outside expected range for current conditions.
Symptoms
- Check engine light
- Poor fuel economy
- Power loss at altitude
Common Causes
- Failed BARO sensor
- Sensor intake blocked
- ECM reference voltage issue
Diagnostic Steps
- Compare BARO reading to known atmospheric pressure
- Check sensor connector
- Verify 5V reference
Repair Notes
Replace barometric pressure sensor or repair wiring.
Related Codes
Other Powertrain Codes
- P0070Ambient Air Temperature Sensor Circuit
- P0071Ambient Air Temperature Sensor Range/Performance
- P0072Ambient Air Temperature Sensor Circuit Low
- P0073Ambient Air Temperature Sensor Circuit High
- P0115Engine Coolant Temperature (ECT) Sensor 1 Circuit
- P0116ECT Sensor 1 Circuit Range/Performance
- P0117ECT Sensor 1 Circuit Low Input
- P0118ECT Sensor 1 Circuit High Input
- P0119ECT Sensor 1 Circuit Intermittent
- P0125Insufficient Coolant Temperature for Closed Loop Fuel Control
P2229 on Other Vehicles
Common Questions
What does code P2229 mean on a 2014-2021 BMW i3?
P2229 stands for "Barometric Pressure Sensor A Circuit Range/Performance". The barometric pressure sensor is reading outside expected range for current conditions.
What are the symptoms of P2229 on a BMW i3?
Common symptoms of P2229 include: Check engine light, Poor fuel economy, Power loss at altitude.
What causes P2229 on a 2014-2021 BMW i3?
Common causes of P2229 include: Failed BARO sensor, Sensor intake blocked, ECM reference voltage issue.