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Engine-Codes – Saturn – B0957 Saturn

B0957 Saturn Code - Parking Assist Front Sensor Right Corner Circuit

Quick Answer

The B0957 diagnostic trouble code for Saturn vehicles relates to an issue with the Parking Assist Front Sensor Right Corner Circuit. Common causes include Faulty front right corner parking sensor, Damaged or corroded wiring connecting the sensor to the control module, Malfunctioning control module that processes sensor data. 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
B0957 Saturn indicates Parking Assist Front Sensor Right Corner Circuit.
Common causes
Common causes include Faulty front right corner parking sensor, Damaged or corroded wiring connecting the sensor to the control module, Malfunctioning control module that processes sensor data.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 16, 2024
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Code B0957 Saturn Description

The B0957 diagnostic trouble code for Saturn vehicles relates to an issue with the Parking Assist Front Sensor Right Corner Circuit. This code indicates that there is a malfunction in the circuit responsible for the front right corner parking sensor, which is a crucial component of the vehicle's parking assist system. The parking assist system uses sensors located around the vehicle to detect obstacles and provide the driver with alerts to help with parking maneuvers.

OBDII Code B0957 Saturn - Parking Assist Front Sensor Right Corner Circuit
B0957 Saturn Code - Parking Assist Front Sensor Right Corner Circuit

Common Causes of B0957 Saturn

  1. Faulty front right corner parking sensor.
  2. Damaged or corroded wiring connecting the sensor to the control module.
  3. Malfunctioning control module that processes sensor data.
  4. Water or debris intrusion affecting the sensor's functionality.
  5. Electrical issues such as a blown fuse or short circuit in the circuit.

Symptoms of B0957 Saturn

  1. Parking assist system not providing alerts or displaying inaccurate information.
  2. Warning lights related to the parking assist system illuminated on the dashboard.
  3. Difficulty maneuvering or parking the vehicle in tight spaces.
  4. Other safety systems that rely on sensor data, such as adaptive cruise control, not functioning properly.

How to Fix B0957 Saturn

  1. Begin by conducting a thorough inspection of the front right corner parking sensor, checking for any physical damage or signs of malfunction.
  2. Inspect the wiring harness connecting the sensor to the control module for any damage, corrosion, or loose connections.
  3. Use a multimeter to test the continuity of the wiring and ensure that electrical signals are being transmitted correctly.
  4. If the sensor and wiring are in good condition, the control module may need to be replaced or reprogrammed to address the issue.
  5. Clear the diagnostic trouble code from the vehicle's computer after completing the repair to reset the system and ensure that the issue has been resolved.

Cost to Fix B0957 Saturn

The typical repair costs for addressing the B0957 code on a Saturn vehicle can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, replacing a faulty parking sensor or repairing damaged wiring can range from $200 to $500, including parts and labor. If the control module needs to be replaced, the cost may increase to $500 to $1000, depending on the model of the vehicle and the complexity of the repair.

What does this mean?

Tech Notes for B0957 Saturn

B0957:01 Parking Assist Front Sensor Right Corner Circuit Short to Battery

B0957:02 Parking Assist Front Sensor Right Corner Circuit Short to Ground

B0957:04 Parking Assist Front Sensor Right Corner Circuit Open

B0957:06 Parking Assist Front Sensor Right Corner Circuit Low Voltage/Open

B0957:08 Parking Assist Front Sensor Right Corner Circuit Performance - Signal Invalid

B0957:18 Parking Assist Front Sensor Right Corner Circuit Low Signal Amplitude

B0957:21 Parking Assist Front Sensor Right Corner Circuit Incorrect Period

B0957:22 Parking Assist Front Sensor Right Corner Circuit Too Short Low-Time

B0957:3A Parking Assist Front Sensor Right Corner Circuit Incorrect Component Installed

B0957:3B Parking Assist Front Sensor Right Corner Circuit Self-Test Malfunction

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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 B0957 Saturn Code

1. What does OBDII code B0957 for Saturn mean?

The code B0957 for Saturn refers to an issue with the Parking Assist Front Sensor Right Corner Circuit.

2. What are the common symptoms of OBDII code B0957 in a Saturn vehicle?

Common symptoms of OBDII code B0957 in a Saturn vehicle include malfunctioning front parking assist sensors on the right corner of the vehicle.

3. What are the possible causes of OBDII code B0957 in a Saturn?

Possible causes of OBDII code B0957 in a Saturn include damaged wiring, faulty front parking assist sensor, or a problem with the control module.

4. How can I diagnose the OBDII code B0957 in my Saturn?

Diagnosing OBDII code B0957 in your Saturn involves using a diagnostic scanner to retrieve the fault code, inspecting the front parking assist sensor on the right corner, and checking the wiring for any damage.

5. Can I still drive my Saturn with OBDII code B0957?

It is generally safe to drive your Saturn with OBDII code B0957, but you should address the issue promptly to ensure proper functioning of the front parking assist system.

6. How can I repair OBDII code B0957 in my Saturn?

Repairing OBDII code B0957 in your Saturn may involve replacing the front parking assist sensor, repairing any damaged wiring, or resetting the control module.

7. Are there any DIY tips for fixing OBDII code B0957 in a Saturn?

If you have experience with automotive repairs, you may be able to replace the front parking assist sensor or repair the wiring yourself. However, it is recommended to seek professional help for accurate diagnosis and repair.

8. How much does it cost to repair OBDII code B0957 in a Saturn?

The cost of repairing OBDII code B0957 in a Saturn can vary depending on the specific issue, parts needed, and labor costs. It is advisable to obtain quotes from different auto repair shops for an accurate estimate.

9. Can OBDII code B0957 in a Saturn cause other issues if left untreated?

If left untreated, OBDII code B0957 in a Saturn can result in the front parking assist system not functioning properly, leading to potential accidents or difficulty parking in tight spaces.

10. How can I prevent OBDII code B0957 from occurring in my Saturn in the future?

To prevent OBDII code B0957 from occurring in your Saturn in the future, you should regularly inspect the front parking assist sensors, maintain the vehicle's wiring integrity, and address any issues promptly to avoid further damage.

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