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2017 JEEP COMPASS
2.0L I4 Turbo•AWD•AUTOMATIC•gas•turbo
4 active safety recalls on this vehicle — view recalls
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Repairs0Labor997Torque6841Fluid17DTC2340Battery2Maintenance0Recalls4
P2229moderate severityPowertrain

Barometric Pressure Sensor A Circuit Range/Performance

on 2017 Jeep Compass 2.0L I4 Turbo · AWD

What this code means

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

  1. Compare BARO reading to known atmospheric pressure
  2. Check sensor connector
  3. Verify 5V reference

Repair notes

Replace barometric pressure sensor or repair wiring.

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