B0955:08 Code - Parking Assist Front Sensor Left Middle Circuit Performance - Signal Invalid
Quick Answer
The B0955:08 diagnostic trouble code (DTC) indicates an issue with the Parking Assist Front Sensor Left Middle Circuit Performance, specifically that the signal being received is invalid. Common causes include Faulty front left middle parking sensor, Wiring issues such as shorts or open circuits, Corrosion or damage to sensor connectors. 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
- B0955:08 indicates Parking Assist Front Sensor Left Middle Circuit Performance - Signal Invalid.
- Common causes
- Common causes include Faulty front left middle parking sensor, Wiring issues such as shorts or open circuits, Corrosion or damage to sensor connectors.
- 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 B0955:08 Description
The B0955:08 diagnostic trouble code (DTC) indicates an issue with the Parking Assist Front Sensor Left Middle Circuit Performance, specifically that the signal being received is invalid. This code is typically found in vehicles equipped with parking assist systems that use sensors to detect obstacles and aid in parking maneuvers. The front sensor on the left side of the vehicle, in the middle position, is failing to provide accurate data to the system.
Common Causes of B0955:08
- Faulty front left middle parking sensor.
- Wiring issues such as shorts or open circuits.
- Corrosion or damage to sensor connectors.
- Malfunctioning control module.
- Environmental factors affecting sensor performance, such as dirt or debris.
Symptoms of B0955:08
- Parking assist system not providing accurate distance alerts.
- Inconsistent or erratic behavior of the parking assist system.
- Warning lights related to the parking assist system illuminating on the dashboard.
- Difficulty in accurately judging distances while parking.
How to Fix B0955:08
- Begin by visually inspecting the front left middle parking sensor and its wiring for any visible damage or corrosion.
- Use a multimeter to test the sensor's resistance and ensure it is within the manufacturer's specifications.
- Check the sensor connectors for proper connection and signs of damage.
- If the sensor and wiring are in good condition, proceed to test the control module for faults and replace if necessary.
- Clear the DTC from the vehicle's memory and test the parking assist system to ensure proper functionality.
Cost to Fix B0955:08
The typical repair costs for addressing a B0955:08 code can vary depending on the specific cause of the issue. In general, replacing a faulty parking sensor or repairing wiring issues may cost between $200 and $500, including parts and labor. However, if the control module needs to be replaced, the cost could increase to $500 to $1000 or more. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate based on your vehicle make and model.
Tech Notes for B0955:08
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 B0955:08 Code
1. What does OBDII code B0955:08 mean?
Code B0955:08 indicates that the Parking Assist Front Sensor Left Middle Circuit is experiencing a performance issue, with the signal being deemed invalid by the vehicle's control module.
2. What are the common symptoms of code B0955:08?
Symptoms may include the parking assist system not functioning properly, warning messages on the dashboard, and possibly audible alerts indicating a parking assist fault.
3. What causes OBDII code B0955:08 to appear?
Common causes include a faulty front left middle parking assist sensor, damaged wiring or connectors in the sensor circuit, or a malfunctioning parking assist control module.
4. Can a dirty sensor cause code B0955:08?
Yes, dirt, debris, or ice on the parking assist sensor can interfere with its operation and result in this code.
5. How can I diagnose code B0955:08?
Start by visually inspecting the front left middle parking assist sensor and its wiring for damage or debris. Use a scan tool to check the sensor's signal and test its functionality.
6. Can I drive with code B0955:08 active?
Yes, you can still drive the vehicle, but the parking assist system may not function properly, increasing the risk of collisions during parking maneuvers.
7. How do I fix code B0955:08?
Clean the sensor, repair or replace damaged wiring or connectors, and replace the faulty sensor if necessary. If the issue persists, the parking assist control module may need to be inspected.
8. How much does it cost to repair code B0955:08?
Repair costs vary depending on the issue. Replacing a parking assist sensor typically costs between $150 and $300, while wiring repairs may cost less. Control module replacement is more expensive.
9. Will clearing the code fix the problem?
Clearing the code without addressing the underlying issue will not fix the problem. The code will likely reappear until the root cause is resolved.
10. Can a software update fix code B0955:08?
In rare cases, a software update for the parking assist system may resolve the issue if it's related to a programming glitch, but hardware-related problems will require physical repairs.
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