P0238 2021 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 2021 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 2021 Honda CR-V Description
What are the Possible Causes of the DTC P0238 2021 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 2021 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 2021 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 2021 Honda CR-V code?
Need more information on how to fix the P0238 2021 Honda CR-V code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0238 2021 Honda CR-V code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0238 2021 Honda CR-V Code
1. What are the common symptoms of OBDII code P0238 in a 2021 Honda CR-V?
One common symptom of code P0238 in a 2021 Honda CR-V is a lack of power or reduced engine performance.
2. What does the OBDII code P0238 indicate in a 2021 Honda CR-V?
Code P0238 indicates a Turbocharger Boost Sensor Circuit High Voltage issue in the 2021 Honda CR-V, meaning that the voltage in the sensor circuit is higher than normal.
3. What are the possible causes of OBDII code P0238 in a 2021 Honda CR-V?
Possible causes of code P0238 in a 2021 Honda CR-V include a faulty turbocharger boost sensor, wiring or connector issues, or a problem with the turbocharger itself.
4. How can I diagnose the Turbocharger Boost Sensor Circuit High Voltage issue in my 2021 Honda CR-V?
To diagnose the issue, you can start by visually inspecting the sensor and its wiring for any visible damage. Using a multimeter, you can test the sensor's voltage to determine if it is within the expected range.
5. Can I continue driving my 2021 Honda CR-V with OBDII code P0238?
It is not recommended to continue driving your 2021 Honda CR-V with code P0238, as it can lead to further damage to the turbocharger system and potentially affect engine performance.
6. How can I repair OBDII code P0238 in a 2021 Honda CR-V?
Repairing code P0238 may involve replacing the turbocharger boost sensor, repairing any damaged wiring or connectors, or addressing any underlying turbocharger issues causing the high voltage condition.
7. Will resetting the OBDII code P0238 in my 2021 Honda CR-V make it go away permanently?
Simply resetting the code may temporarily clear the warning light, but if the underlying issue causing P0238 is not addressed, the code is likely to reappear.
8. Is it possible to prevent OBDII code P0238 in a 2021 Honda CR-V?
Regular maintenance of the turbocharger system, including keeping the sensor and wiring in good condition, can help prevent issues that may trigger code P0238 in a 2021 Honda CR-V.
9. Can a DIY enthusiast fix OBDII code P0238 in a 2021 Honda CR-V?
Depending on your skill level and available tools, DIY enthusiasts may be able to diagnose and repair code P0238 in a 2021 Honda CR-V, especially if the issue is related to simple sensor replacement or wiring repair.
10. How much does it cost to repair OBDII code P0238 in a 2021 Honda CR-V?
The cost of repairing code P0238 in a 2021 Honda CR-V can vary depending on the specific cause of the issue, but it may involve expenses for parts, labor, and diagnostic services, with total costs ranging from a few hundred to over a thousand dollars.
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