P2230 2014 GMC Sierra Code - Barometric Pressure Sensor Circuit Erratic
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
- P2230 2014 GMC Sierra indicates Barometric Pressure Sensor Circuit Erratic.
- 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 P2230 2014 GMC Sierra Description
What are the Possible Causes of the DTC P2230 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 P2230 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 P2230 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 P2230 2014 GMC Sierra code?
Need more information on how to fix the P2230 2014 GMC Sierra code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P2230 2014 GMC Sierra code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P2230 2014 GMC Sierra Code
1. What does the OBDII code P2230 mean on a 2014 GMC Sierra?
P2230 indicates an issue with the Barometric Pressure Sensor Circuit, specifically that it is reporting erratic or inconsistent signals to the engine control module (ECM).
2. What are the common symptoms of a P2230 code in a 2014 GMC Sierra?
Symptoms may include poor engine performance, reduced fuel efficiency, difficulty starting, rough idling, and an illuminated check engine light.
3. What causes the P2230 code to appear on a GMC Sierra?
This code can be caused by a faulty barometric pressure sensor, damaged wiring, poor electrical connections, or issues with the ECM.
4. Can I drive my 2014 GMC Sierra with a P2230 code?
While the truck may still drive, it is not recommended, as the erratic sensor data can lead to poor performance and potential long-term engine damage.
5. How do I diagnose a P2230 code in a GMC Sierra?
Start by checking the barometric pressure sensor for damage, inspecting wiring and connectors for corrosion or disconnection, and using a scan tool to compare sensor readings to known good values.
6. How do I fix a P2230 code on my 2014 GMC Sierra?
Repairs may include replacing the barometric pressure sensor, repairing or replacing damaged wiring, cleaning corroded connectors, or reprogramming the ECM if necessary.
7. Where is the barometric pressure sensor located on a 2014 GMC Sierra?
The barometric pressure sensor is typically integrated into the ECM or mounted on the intake manifold or air intake system, depending on the vehicle configuration.
8. How much does it cost to repair a P2230 code on a GMC Sierra?
The cost can vary, but replacing the barometric pressure sensor typically ranges from $100 to $300, including parts and labor, depending on your location and mechanic.
9. Can a dirty air filter cause a P2230 code?
A dirty air filter is unlikely to directly cause this code, but it can contribute to poor performance and should be checked during troubleshooting.
10. Is a P2230 code specific to the barometric pressure sensor?
Yes, this code specifically relates to issues with the barometric pressure sensor or its circuit, although related problems, like ECM faults, can also trigger it.
Discuss the causes and fixes for P2230 2014 GMC Sierra OBDII Code
Code P2230 2014 GMC Sierra comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
