P227D 2017 Chevrolet Silverado Code - Barometric Pressure Sensor 2 Circuit High Voltage
Quick Answer
The Barometric Pressure (BARO) Sensor 2, also referred to as the Turbocharger Inlet Air Pressure (TCIAP) sensor, is integral to the Multifunction Intake Air Sensor and is used for humidity sensor signal correction. Common causes include Faulty Multifunction Intake Air Sensor, Multifunction Intake Air Sensor harness is open or shorted, Multifunction Intake Air 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
- P227D 2017 Chevrolet Silverado indicates Barometric Pressure Sensor 2 Circuit High Voltage.
- Common causes
- Common causes include Faulty Multifunction Intake Air Sensor, Multifunction Intake Air Sensor harness is open or shorted, Multifunction Intake Air 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 P227D 2017 Chevrolet Silverado Description
- Intake Air Temperature (IAT) Sensor 1
- IAT Sensor 2
- Humidity Sensor
- Mass Air Flow (MAF) Sensor
- Turbocharger Inlet Air Pressure (TCIAP) Sensor (BARO 2)
The Diagnostic Trouble Code (DTC) will be set when the ECM detects that the BARO sensor pressure is greater than 115 kPa (16.7 PSI) for greater than 5 s.
What are the Possible Causes of the DTC P227D 2017 Chevrolet Silverado?
- Faulty Multifunction Intake Air Sensor
- Multifunction Intake Air Sensor harness is open or shorted
- Multifunction Intake Air Sensor circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P227D 2017 Chevrolet Silverado?
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 P227D 2017 Chevrolet Silverado 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 P227D 2017 Chevrolet Silverado code?
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Frequently Asked Questions about P227D 2017 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code P227D in a 2017 Chevrolet Silverado?
The common symptoms of code P227D may include rough idling, decreased fuel efficiency, and the illumination of the check engine light.
2. What does the OBDII code P227D "Barometric Pressure Sensor 2 Circuit High Voltage" mean for a 2017 Chevrolet Silverado?
The code P227D indicates that the barometric pressure sensor 2 circuit in the 2017 Chevrolet Silverado is detecting a higher than normal voltage.
3. What are possible causes of OBDII code P227D in a 2017 Chevrolet Silverado?
Possible causes of code P227D include a faulty barometric pressure sensor, damaged wiring or connectors in the sensor circuit, or issues with the engine control module.
4. How can I diagnose the OBDII code P227D in my 2017 Chevrolet Silverado?
Diagnosing code P227D involves using an OBDII scanner to retrieve the code, inspecting the barometric pressure sensor and its wiring, and testing the sensor's voltage output.
5. Can I continue driving my 2017 Chevrolet Silverado with OBDII code P227D?
While the vehicle may still be operational with code P227D, it is recommended to address the issue promptly to prevent potential damage to other engine components and ensure optimal performance.
6. Is it safe to clear the OBDII code P227D in my 2017 Chevrolet Silverado without fixing the issue?
Clearing the code without addressing the underlying problem may temporarily turn off the check engine light, but the issue causing code P227D will persist and could lead to further complications.
7. How can I repair OBDII code P227D in my 2017 Chevrolet Silverado?
Repairing code P227D typically involves replacing the faulty barometric pressure sensor, repairing damaged wiring or connectors, and clearing the code with an OBDII scanner.
8. Can a DIY enthusiast fix OBDII code P227D in a 2017 Chevrolet Silverado?
Depending on their skill level and access to tools, a DIY enthusiast may be able to diagnose and repair code P227D by following the vehicle's service manual and utilizing appropriate resources.
9. How much does it cost to fix OBDII code P227D in a 2017 Chevrolet Silverado at a mechanic?
The cost of fixing code P227D can vary depending on the extent of the issue, the labor rates of the mechanic, and the price of any replacement parts needed, but it may range from $200 to $500.
10. How long does it take to repair OBDII code P227D in a 2017 Chevrolet Silverado?
The repair time for code P227D can vary based on the complexity of the issue and the availability of parts, but a skilled mechanic can typically address the problem within a few hours to a day.
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