P0238 2019 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 2019 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 2019 Honda CR-V Description
What are the Possible Causes of the DTC P0238 2019 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 2019 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 2019 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 2019 Honda CR-V code?
Need more information on how to fix the P0238 2019 Honda CR-V code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0238 2019 Honda CR-V code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0238 2019 Honda CR-V Code
1. What does the OBDII code P0238 mean for a 2019 Honda CR-V?
P0238 indicates that the engine control module (ECM) has detected a high voltage signal from the turbocharger boost sensor, suggesting an abnormal reading.
2. What are the common symptoms of code P0238 in a 2019 Honda CR-V?
Symptoms may include reduced engine performance, limp mode activation, poor fuel economy, black smoke from the exhaust, or a check engine light.
3. What causes the P0238 code to trigger in a Honda CR-V?
Common causes include a faulty turbo boost sensor, wiring issues such as short circuits, a malfunctioning ECM, or excessive turbocharger boost pressure.
4. Can I still drive my 2019 Honda CR-V with a P0238 code?
Driving is possible, but not recommended, as the vehicle may experience reduced performance and further damage to the engine or turbocharger components.
5. How can I fix the P0238 code on a 2019 Honda CR-V?
Repairs may involve replacing the turbo boost sensor, repairing or replacing damaged wiring, inspecting the turbocharger system for issues, or reprogramming the ECM if necessary.
6. How do I diagnose a P0238 code on my Honda CR-V?
Use an OBDII scanner to confirm the code, inspect the turbo boost sensor and related wiring for damage, and test the sensor voltage and turbocharger operation.
7. What is the turbo boost sensor's role in a 2019 Honda CR-V?
The turbo boost sensor monitors the pressure in the turbocharger system and sends this data to the ECM to ensure optimal engine performance.
8. How much does it cost to repair a P0238 code on a Honda CR-V?
Costs vary depending on the issue but may range from $100-$300 for a sensor replacement, with additional costs for labor or other parts if needed.
9. Can a dirty air filter cause the P0238 code on a 2019 Honda CR-V?
While uncommon, a clogged air filter may restrict airflow and contribute to turbo system issues, potentially triggering the code.
10. Does the P0238 code always mean the turbo boost sensor is faulty?
No, the issue could also stem from wiring problems, excessive boost pressure, or a malfunctioning ECM, so proper diagnosis is essential.
Discuss the causes and fixes for P0238 2019 Honda CR-V OBDII Code
Code P0238 2019 Honda CR-V 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.
