P2229 2014 GMC Sierra Code - Barometric Pressure Sensor Circuit High Voltage
Quick Answer
The Barometric Pressure (BARO) sensor is integral to the multifunction intake air sensor and responds to changes in altitude and atmospheric conditions. Common causes include Faulty Barometric Pressure (BARO) Sensor (integrated within Mass Air Flow/Multifunction Intake Air Sensor), Barometric Pressure Sensor harness is open or shorted, Barometric Pressure Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P2229 2014 GMC Sierra indicates Barometric Pressure Sensor Circuit High Voltage.
- Common causes
- Common causes include Faulty Barometric Pressure (BARO) Sensor (integrated within Mass Air Flow/Multifunction Intake Air Sensor), Barometric Pressure Sensor harness is open or shorted, Barometric Pressure Sensor circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P2229 2014 GMC Sierra Description
What are the Possible Causes of the DTC P2229 2014 GMC Sierra?
- Faulty Barometric Pressure (BARO) Sensor (integrated within Mass Air Flow/Multifunction Intake Air Sensor)
- Barometric Pressure Sensor harness is open or shorted
- Barometric Pressure Sensor circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P2229 2014 GMC Sierra?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2229 2014 GMC Sierra code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P2229 2014 GMC Sierra code?
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Frequently Asked Questions about P2229 2014 GMC Sierra Code
1. What are the common symptoms of OBDII code P2229 in a 2014 GMC Sierra?
The common symptoms of OBDII code P2229 include check engine light illuminated on the dashboard, reduced engine performance, rough idling, and potential fuel efficiency issues.
2. What does the OBDII code P2229 indicate in a 2014 GMC Sierra?
The OBDII code P2229 in a 2014 GMC Sierra indicates a high voltage condition in the barometric pressure sensor circuit.
3. What are the possible causes of OBDII code P2229 in a 2014 GMC Sierra?
Possible causes of OBDII code P2229 in a 2014 GMC Sierra include a faulty barometric pressure sensor, damaged wiring or connectors in the sensor circuit, or an issue with the engine control module (ECM).
4. How can I diagnose the OBDII code P2229 in my 2014 GMC Sierra?
Diagnosing OBDII code P2229 in a 2014 GMC Sierra involves using a diagnostic scanner to retrieve the code, checking the barometric pressure sensor and its circuit for any visible damage, and testing the sensor's voltage output.
5. Can I continue driving my 2014 GMC Sierra with OBDII code P2229 present?
It is not recommended to continue driving your 2014 GMC Sierra with OBDII code P2229 present, as it can lead to further engine issues and potential damage if left unresolved.
6. How can I repair OBDII code P2229 in my 2014 GMC Sierra?
To repair OBDII code P2229 in a 2014 GMC Sierra, you may need to replace the barometric pressure sensor, repair any damaged wiring or connectors in the sensor circuit, or reprogram the engine control module (ECM) if necessary.
7. Is it possible to reset OBDII code P2229 in a 2014 GMC Sierra without fixing the underlying issue?
Resetting OBDII code P2229 in a 2014 GMC Sierra without fixing the underlying issue will only temporarily clear the code, and the check engine light is likely to come back on once the ECM detects the fault again.
8. Can a DIY enthusiast fix OBDII code P2229 in a 2014 GMC Sierra?
Depending on your skill level and access to tools, a DIY enthusiast may be able to fix OBDII code P2229 in a 2014 GMC Sierra by following repair guides and using proper diagnostic equipment.
9. How much can I expect to pay for repairing OBDII code P2229 in my 2014 GMC Sierra at a professional mechanic or dealership?
The cost of repairing OBDII code P2229 in a 2014 GMC Sierra at a professional mechanic or dealership can vary depending on the exact cause of the issue, but it may range from $100 to $500 or more.
10. Will fixing OBDII code P2229 in my 2014 GMC Sierra improve the vehicle's performance and fuel efficiency?
Fixing OBDII code P2229 in a 2014 GMC Sierra can help restore normal engine performance and potentially improve fuel efficiency by ensuring the proper operation of the barometric pressure sensor and related systems.
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