AutoCodesGeneric – B1B38

B1B38 Code - Right Front Inner Parking Aid Sensor

Quick Answer

The Parking Assist Control Module (PAM) monitors the Right Front Inner Parking Aid Sensor. Common causes include Faulty Right Front Inner Parking Aid Sensor, Right Front Inner Parking Aid Sensor harness is open or shorted, Right Front Inner Parking Aid 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
B1B38 indicates Right Front Inner Parking Aid Sensor.
Common causes
Common causes include Faulty Right Front Inner Parking Aid Sensor, Right Front Inner Parking Aid Sensor harness is open or shorted, Right Front Inner Parking Aid 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 4,166
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 16, 2019
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Code B1B38 Description

The Parking Assist Control Module (PAM) monitors the Right Front Inner Parking Aid Sensor. A continuous memory and on-demand Diagnostic Trouble Code (DTC) that sets when Right Front Inner Parking Aid Sensor signal circuit is shorted to battery voltage or circuits are open, or the sensor signal line is shorted to ground or has internally failed or has an incorrect attenuation time.
OBDII Code B1B38 - Right Front Inner Parking Aid Sensor - AutoCodes.com
B1B38 Code - Right Front Inner Parking Aid Sensor

What are the Possible Causes of the DTC B1B38?

  • Faulty Right Front Inner Parking Aid Sensor
  • Right Front Inner Parking Aid Sensor harness is open or shorted
  • Right Front Inner Parking Aid Sensor circuit poor electrical connection
  • Faulty Parking Assist Control Module (PAM)(Integral to the Body Control Module (BCM))

How to Fix the DTC B1B38?

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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1B38 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 B1B38 code?

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Information for Specific Makes

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1B38 Code

1. What are the common symptoms of OBDII code B1B38 (Right Front Inner Parking Aid Sensor)?

- The common symptoms include a non-functional parking aid system, warning lights on the dashboard, and audible alerts not working properly.

2. What causes OBDII code B1B38 to trigger for the Right Front Inner Parking Aid Sensor?

- The code is typically triggered by a malfunction in the right front inner parking aid sensor, which may be caused by electrical issues, sensor damage, or wiring problems.

3. How can I diagnose the issue related to OBDII code B1B38 for the Right Front Inner Parking Aid Sensor?

- Diagnosing the problem involves using an OBDII scanner to read the error code, inspecting the right front inner parking aid sensor for physical damage, and checking the wiring connections for any issues.

4. Can I still drive my vehicle with OBDII code B1B38 active for the Right Front Inner Parking Aid Sensor?

- It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to ensure the parking aid system functions correctly.

5. How can I repair OBDII code B1B38 for the Right Front Inner Parking Aid Sensor?

- Repairing the issue may involve replacing the right front inner parking aid sensor, repairing any damaged wiring, or resetting the system after fixing the underlying problem.

6. Are there any simple troubleshooting steps I can try before seeking professional help for OBDII code B1B38?

- You can start by checking the sensor connections for any loose wires, ensuring the sensor is clean and free from obstructions, and resetting the system to see if the code clears.

7. Is it possible to reset OBDII code B1B38 for the Right Front Inner Parking Aid Sensor without repairs?

- Resetting the code without addressing the underlying issue may temporarily clear the code, but it is recommended to diagnose and fix the problem to prevent it from recurring.

8. Are there any DIY tips for replacing the Right Front Inner Parking Aid Sensor related to OBDII code B1B38?

- Replacing the sensor may require basic tools and mechanical knowledge. Refer to the vehicle's service manual for specific instructions and consider seeking professional help if needed.

9. Can extreme weather conditions affect the functioning of the Right Front Inner Parking Aid Sensor and trigger OBDII code B1B38?

- Yes, extreme weather conditions like heavy rain, snow, or extreme temperatures can potentially affect the sensor's performance and trigger the B1B38 code.

10. How much does it typically cost to repair OBDII code B1B38 for the Right Front Inner Parking Aid Sensor at a professional auto repair shop?

- The cost of repair can vary depending on the extent of the issue, parts needed, labor costs, and the specific shop rates. It is advisable to get estimates from multiple shops for comparison.

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