B0957:04 Code - Parking Assist Front Sensor Right Corner Circuit Open
Quick Answer
The B0957:04 diagnostic trouble code indicates that there is an open circuit in the front right corner sensor of the parking assist system. Common causes include Faulty front right corner sensor, Damaged wiring or connectors, Corrosion or moisture in the sensor circuit. 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
- B0957:04 indicates Parking Assist Front Sensor Right Corner Circuit Open.
- Common causes
- Common causes include Faulty front right corner sensor, Damaged wiring or connectors, Corrosion or moisture in the sensor circuit.
- 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 B0957:04 Description
The B0957:04 diagnostic trouble code indicates that there is an open circuit in the front right corner sensor of the parking assist system. The parking assist system uses sensors located around the vehicle to detect obstacles and assist the driver in parking. When there is an open circuit in one of the sensors, it means that the electrical connection is interrupted, preventing the sensor from functioning properly.
Common Causes of B0957:04
- Faulty front right corner sensor
- Damaged wiring or connectors
- Corrosion or moisture in the sensor circuit
- Issues with the control module
- Previous collision or impact damaging the sensor or wiring
Symptoms of B0957:04
- Parking assist system not functioning
- Inaccurate or erratic readings from the parking assist system
- Warning lights on the dashboard related to parking assist
- Difficulty parking or maneuvering in tight spaces
How to Fix B0957:04
- Begin by visually inspecting the front right corner sensor and its wiring for any visible damage or corrosion.
- Use a multimeter to test the continuity of the sensor circuit and identify the exact location of the open circuit.
- Repair or replace any damaged wiring, connectors, or the sensor itself as needed.
- Clear the trouble code from the vehicle's computer using a diagnostic scan tool.
- Test the parking assist system to ensure proper functionality and accuracy.
Cost to Fix B0957:04
The typical repair costs for addressing an open circuit in the front right corner sensor of the parking assist system can range from $200 to $500, depending on the extent of the damage and the cost of replacement parts. This estimate includes the cost of parts such as a new sensor or wiring harness, as well as labor charges for diagnosis and repair. It's important to note that actual repair costs can vary based on the specific vehicle make and model, as well as the rates charged by auto repair shops in different locations. It's recommended to obtain a detailed quote from a qualified mechanic before proceeding with the repair.
Tech Notes for B0957:04
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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