P0238 2017 Honda CR-V Code - Turbocharger Boost Sensor Circuit High Voltage
Quick Answer
The Turbocharger Boost Sensor senses turbocharger boost pressure (vacuum) and converts it into electrical signals. Common causes include Faulty Turbocharger Boost Sensor, Turbocharger Boost Sensor harness is open or shorted, Turbocharger Boost 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
- P0238 2017 Honda CR-V indicates Turbocharger Boost Sensor Circuit High Voltage.
- Common causes
- Common causes include Faulty Turbocharger Boost Sensor, Turbocharger Boost Sensor harness is open or shorted, Turbocharger Boost 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 P0238 2017 Honda CR-V Description
What are the Possible Causes of the DTC P0238 2017 Honda CR-V?
- Faulty Turbocharger Boost Sensor
- Turbocharger Boost Sensor harness is open or shorted
- Turbocharger Boost Sensor circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How to Fix the DTC P0238 2017 Honda CR-V?
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 P0238 2017 Honda CR-V 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 P0238 2017 Honda CR-V code?
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Frequently Asked Questions about P0238 2017 Honda CR-V Code
1. What does the OBDII code P0238 mean on a 2017 Honda CR-V?
P0238 indicates a "Turbocharger Boost Sensor Circuit High Voltage," meaning the Engine Control Module (ECM) has detected a voltage signal from the boost pressure sensor that is higher than expected.
2. What are the common symptoms of the P0238 code in a 2017 Honda CR-V?
Symptoms may include reduced engine performance, poor acceleration, the engine going into limp mode, excessive exhaust smoke, and the Check Engine Light being illuminated.
3. What causes the P0238 code to appear on a 2017 Honda CR-V?
Common causes include a faulty boost pressure sensor, damaged or corroded wiring, a short circuit, a defective ECM, or issues with the turbocharger system.
4. Can I drive my 2017 Honda CR-V with a P0238 code?
While the car may still run, driving with this code can lead to reduced performance, potential turbocharger damage, and increased fuel consumption. It’s best to address the issue as soon as possible.
5. How can I diagnose the P0238 code on my 2017 Honda CR-V?
Diagnose by using an OBDII scanner to confirm the code, inspecting the boost sensor and wiring for damage, and testing the sensor’s voltage output with a multimeter.
6. How do I fix the P0238 code on a 2017 Honda CR-V?
Repairs may include replacing a faulty boost pressure sensor, repairing damaged wiring or connectors, and checking for issues in the turbocharger system.
7. Where is the boost pressure sensor located on a 2017 Honda CR-V?
The boost pressure sensor is typically located near the intake manifold or on the intercooler piping, depending on the engine layout.
8. What tools are needed to troubleshoot the P0238 code on a 2017 Honda CR-V?
You’ll need an OBDII scanner, a multimeter for voltage testing, and basic hand tools to inspect and potentially replace the boost sensor or wiring.
9. Can a dirty air filter cause the P0238 code on a 2017 Honda CR-V?
While a dirty air filter alone is unlikely to trigger P0238, it can contribute to reduced airflow, which may exacerbate turbocharger or boost sensor issues.
10. How much does it cost to fix the P0238 code on a 2017 Honda CR-V?
The cost can vary but typically ranges from $100 to $300 for parts and labor, depending on whether the boost pressure sensor or wiring needs repair or replacement.
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