B0955:04 Code - Parking Assist Front Sensor Left Middle Circuit Open
Quick Answer
The B0955:04 diagnostic trouble code indicates that there is an issue with the Parking Assist Front Sensor Left Middle Circuit being open. Common causes include Damaged front sensor due to physical impact, Corroded or loose wiring connections, Short circuit in the wiring harness. 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
- B0955:04 indicates Parking Assist Front Sensor Left Middle Circuit Open.
- Common causes
- Common causes include Damaged front sensor due to physical impact, Corroded or loose wiring connections, Short circuit in the wiring harness.
- 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 B0955:04 Description
The B0955:04 diagnostic trouble code indicates that there is an issue with the Parking Assist Front Sensor Left Middle Circuit being open. This sensor is a crucial component of the vehicle's parking assist system, which helps drivers navigate tight parking spaces by alerting them to obstacles in the front of the vehicle. When this sensor circuit is open, it means that there is a break in the electrical connection, preventing the sensor from functioning properly.
Common Causes of B0955:04
- Damaged front sensor due to physical impact.
- Corroded or loose wiring connections.
- Short circuit in the wiring harness.
- Malfunctioning control module.
- Water or moisture damage affecting the sensor or wiring.
Symptoms of B0955:04
- Parking assist system not working or providing inaccurate readings.
- Warning lights related to the parking assist system appearing on the dashboard.
- Difficulty parking or maneuvering in tight spaces.
- Loss of other safety features that rely on the front sensor data.
How to Fix B0955:04
- Begin by visually inspecting the front parking sensor and its wiring for any visible damage or corrosion.
- Use a multimeter to test the continuity of the sensor circuit to identify the location of the open circuit.
- Repair or replace any damaged wiring or connectors in the sensor circuit.
- If the sensor itself is faulty, replace it with a new one.
- Clear the diagnostic trouble code from the vehicle's computer system and test the parking assist system to ensure proper functionality.
Cost to Fix B0955:04
The typical repair costs for addressing a Parking Assist Front Sensor Left Middle Circuit Open issue can vary depending on the specific cause of the problem and the cost of parts and labor. In general, replacing a front parking sensor can range from $100 to $300, while repairing wiring or connectors may cost between $50 and $150. Labor rates at auto repair shops can vary, but on average, expect to pay between $80 and $150 per hour for diagnosis and repair. It's recommended to check with local shops for more accurate pricing based on your vehicle make and model.
Tech Notes for B0955:04
B0955:02 Parking Assist Front Sensor Left Middle Circuit Short to Ground
B0955:04 Parking Assist Front Sensor Left Middle Circuit Open
B0955:06 Parking Assist Front Sensor Left Middle Circuit Low Voltage/Open
B0955:08 Parking Assist Front Sensor Left Middle Circuit Performance - Signal Invalid
B0955:18 Parking Assist Front Sensor Left Middle Circuit Low Signal Amplitude
B0955:21 Parking Assist Front Sensor Left Middle Circuit Incorrect Period
B0955:22 Parking Assist Front Sensor Left Middle Circuit Too Short Low-Time
B0955:3A Parking Assist Front Sensor Left Middle Circuit Incorrect Component Installed
B0955:3B Parking Assist Front Sensor Left Middle Circuit Self-Test Malfunction
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Frequently Asked Questions about B0955:04 Code
1. What does the OBDII code B0955:04 mean?
The code B0955:04 indicates an open circuit in the parking assist front sensor left middle, which means the system is unable to communicate with this specific sensor.
2. What are the symptoms of code B0955:04?
Common symptoms include the parking assist system being disabled, warning lights on the dashboard, and a failure to detect obstacles on the left middle side.
3. What causes the B0955:04 code to appear?
This code is typically caused by a damaged or disconnected sensor, corroded or broken wiring, or a malfunctioning system control module.
4. Can I still drive with the B0955:04 code?
Yes, you can still drive, but the parking assist system may not function properly, increasing the risk of collisions while parking.
5. How do I diagnose the B0955:04 code?
Diagnose by visually inspecting the wiring and connector for the left middle parking sensor, testing the sensor for continuity, and using a scan tool to confirm the fault.
6. What tools do I need to fix the B0955:04 code?
You'll typically need a multimeter to check for continuity, a scan tool to clear the code, and possibly replacement parts like a new parking sensor or wiring.
7. How much does it cost to repair the B0955:04 code?
Repair costs vary but may range from $50 to $300, depending on whether you need to replace the sensor or repair wiring.
8. Can I fix the B0955:04 code myself?
If you're comfortable working with electrical systems, you can attempt to fix it by inspecting and repairing wiring or replacing the sensor. Otherwise, consult a professional.
9. What happens if I ignore the B0955:04 code?
Ignoring the code may leave the parking assist system inoperative, increasing the likelihood of parking accidents and potentially leading to further damage.
10. Does clearing the B0955:04 code fix the issue?
Clearing the code with a scan tool will remove it temporarily, but if the underlying issue isn't addressed, the code will return.
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