AutoCodes – Generic – B1215

B1215 Code - Rear Center Left Sensor Fault

Quick Answer

The Rear Parking Assistant System (RPAS) has a supersonic sensor which radiates supersonic to rear side of the vehicle to detect supersonic reflected from an obstacle. Common causes include Dirty Rear Center Left Sensor, Faulty Rear Center Left Sensor, Rear Center Left Sensor harness is open or shorted. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means
B1215 indicates Rear Center Left Sensor Fault.
Common causes
Common causes include Dirty Rear Center Left Sensor, Faulty Rear Center Left Sensor, Rear Center Left Sensor harness is open or shorted.
Severity
Low - monitor the vehicle and repair when practical.
Can I drive?
The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
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Code Popularity 27,345
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Nov 19, 2024
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Code B1215 Description

The Rear Parking Assistant System (RPAS) has a supersonic sensor which radiates supersonic to rear side of the vehicle to detect supersonic reflected from an obstacle. It consist of 4 sensor and calculates distances between vehicle and obstacle if it detects reflected supersonic. BCM receive the signal of calculated distances by LIN communication. It warns being obstacle to drivers through buzzer or displaying on cluster according to distance from obstacle. Warning level is divided into 3 step. (warning level rises progressively according to distance from obstacle.
OBDII Code B1215 - Rear Center Left Sensor Fault - AutoCodes.com
B1215 Code - Rear Center Left Sensor Fault

What are the Possible Causes of the DTC B1215?

  • Dirty Rear Center Left Sensor
  • Faulty Rear Center Left Sensor
  • Rear Center Left Sensor harness is open or shorted
  • Rear Center Left Sensor circuit poor electrical connection

How to Fix the DTC B1215?

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 B1215 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 B1215 code?

Need more information on how to fix the B1215 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1215 code diagnosed by a professional: Find a repair shop in your area

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 B1215 Code

1. What are the common symptoms of OBDII code B1215 Rear Center Left Sensor Fault?

The common symptoms include issues with the rear center left sensor, such as inaccurate readings, failure to detect obstacles, or a warning light on the dashboard.

2. What can cause the OBDII code B1215 Rear Center Left Sensor Fault?

Possible causes of this code include a faulty sensor, wiring issues, sensor misalignment, or sensor obstruction by dirt or debris.

3. How can I diagnose the OBDII code B1215 Rear Center Left Sensor Fault?

Diagnosing this code typically involves inspecting the rear center left sensor, checking the wiring connections, testing the sensor's functionality, and clearing the code to see if it returns.

4. Can I repair the OBDII code B1215 Rear Center Left Sensor Fault myself?

Depending on your skills and experience with automotive repairs, you may be able to address this issue yourself by inspecting the sensor, cleaning any obstructions, checking the wiring, or replacing the sensor if necessary.

5. Is it safe to drive with the OBDII code B1215 Rear Center Left Sensor Fault?

It is generally safe to drive with this code, but it is important to address the underlying issue to ensure the proper functioning of the sensor for your safety and the safety of others.

6. How much does it cost to repair the OBDII code B1215 Rear Center Left Sensor Fault?

The cost of repair can vary depending on the cause of the fault, the labor rates in your area, and whether you choose to repair the sensor yourself or take it to a professional mechanic.

7. Can a reset or clearing of the OBDII code B1215 Rear Center Left Sensor Fault fix the issue?

Resetting or clearing the code may temporarily eliminate the warning light, but if the underlying issue is not addressed, the code is likely to reappear once the problem is detected again.

8. Are there any preventive measures to avoid the OBDII code B1215 Rear Center Left Sensor Fault?

Regularly inspecting the sensors, keeping them clean, and being cautious when parking or maneuvering your vehicle can help prevent issues that may trigger this fault code.

9. How long does it take to repair the OBDII code B1215 Rear Center Left Sensor Fault?

The repair time can vary depending on the cause of the fault and the complexity of accessing and replacing the sensor. It may take anywhere from a few minutes to a couple of hours.

10. Can extreme weather conditions affect the OBDII code B1215 Rear Center Left Sensor Fault?

Yes, extreme weather conditions like heavy snow, rain, or extreme heat can impact the sensor's functionality and trigger faults like the B1215 code. Regular maintenance and protection of the sensors can help mitigate these effects.

Discuss the causes and fixes for B1215 OBDII Code

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