AutoCodes – Generic – B2153

B2153 Code - Rear Echo Sensor Circuit Failure

Quick Answer

The Body Control Module (BCM) monitors the Rear Echo Senso. Common causes include Faulty Rear Echo Senso, Rear Echo Senso harness is open or shorted, Rear Echo Senso 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: B2153 indicates Rear Echo Sensor Circuit Failure.
Common causes: Common causes include Faulty Rear Echo Senso, Rear Echo Senso harness is open or shorted, Rear Echo Senso 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.

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Code Popularity 4,691

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Sep 19, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2153 Description

The Body Control Module (BCM) monitors the Rear Echo Senso. The BCM sets the OBDII code when the Rear Echo Senso is not to factory specifications.

OBDII Code B2153 - Rear Echo Sensor Circuit Failure - AutoCodes.com — B2153 Code - Rear Echo Sensor Circuit Failure

What does this mean?

What are the Possible Causes of the DTC B2153?

Faulty Rear Echo Senso
Rear Echo Senso harness is open or shorted
Rear Echo Senso circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B2153?

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 B2153 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 B2153 code?

Need more information on how to fix the B2153 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2153 code diagnosed by a professional: Find a repair shop in your area

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 B2153 Code

1. What are the common symptoms of OBDII code B2153, Rear Echo Sensor Circuit Failure?

- Common symptoms include issues with the vehicle's parking assist system, such as inaccurate distance readings or complete failure of the system.

2. What are the potential causes of the B2153 code?

- Possible causes include damaged wiring or connectors in the rear echo sensor circuit, a faulty rear echo sensor, or a malfunction in the parking assist module.

3. How can I diagnose the B2153 code?

- Diagnosis typically involves using a scan tool to retrieve the error code and inspecting the rear echo sensor and its wiring for any visible damage or corrosion.

4. Can I still drive my vehicle with the B2153 code present?

- While it may be safe to drive the vehicle, it is recommended to address the issue promptly as the parking assist system may not function correctly, increasing the risk of accidents.

5. How can I repair the Rear Echo Sensor Circuit Failure?

- Repairing the issue may involve replacing the damaged wiring or connectors, replacing the faulty rear echo sensor, or reprogramming the parking assist module, depending on the root cause.

6. Is the B2153 code a serious issue?

- While it may not affect the drivability of the vehicle, the B2153 code should be addressed to ensure the proper functioning of the parking assist system and overall safety of the vehicle.

7. Can I reset the B2153 code myself?

- Yes, the B2153 code can be reset using an OBDII scanner or by disconnecting the vehicle's battery for a few minutes. However, if the underlying issue is not resolved, the code may reappear.

8. How much does it typically cost to repair the B2153 code?

- The cost of repairing the B2153 code can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.

9. Are there any preventative measures to avoid the B2153 code?

- Regularly inspecting the parking assist system components for damage or wear, and addressing any issues promptly, can help prevent the occurrence of the B2153 code.

10. How long does it take to repair the Rear Echo Sensor Circuit Failure?

- The repair time for the B2153 code can vary based on the specific cause of the issue and the complexity of the repair, but it typically takes a few hours to complete.