B0959 Chevrolet Code - Parking Assist Rear Sensor Left Middle Circuit
Quick Answer
The B0959 diagnostic trouble code for Chevrolet vehicles specifically refers to an issue with the Parking Assist Rear Sensor Left Middle Circuit. Common causes include Damaged wiring or connectors in the circuit, Corrosion or dirt build-up on the sensor, Sensor malfunction due to age or wear. 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
- B0959 Chevrolet indicates Parking Assist Rear Sensor Left Middle Circuit.
- Common causes
- Common causes include Damaged wiring or connectors in the circuit, Corrosion or dirt build-up on the sensor, Sensor malfunction due to age or wear.
- 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 B0959 Chevrolet Description
The B0959 diagnostic trouble code for Chevrolet vehicles specifically refers to an issue with the Parking Assist Rear Sensor Left Middle Circuit. This code indicates that there is a malfunction in the circuit that controls the rear left middle parking sensor. The parking assist system in modern vehicles is designed to help drivers navigate tight spaces by alerting them to obstacles in their path. The sensors located on the rear bumper send signals to the vehicle's computer, which then alerts the driver through visual or auditory warnings.
Common Causes of B0959 Chevrolet
- Damaged wiring or connectors in the circuit.
- Corrosion or dirt build-up on the sensor.
- Sensor malfunction due to age or wear.
- Electronic control unit (ECU) issues.
- Impact or physical damage to the sensor.
Symptoms of B0959 Chevrolet
- Parking assist system not working or providing inaccurate readings.
- Warning lights on the dashboard related to the parking assist system.
- Audible alerts not activating when nearing obstacles.
- Difficulty parking in tight spaces due to lack of sensor functionality.
How to Fix B0959 Chevrolet
- Begin by visually inspecting the rear left middle parking sensor for any physical damage, dirt, or corrosion. Clean the sensor and surrounding area if necessary.
- Check the wiring and connectors leading to the sensor for any signs of damage or corrosion. Repair or replace as needed.
- Use a multimeter to test the sensor's functionality and ensure it is sending the correct signals to the ECU.
- If the sensor is found to be faulty, replace it with a new OEM (Original Equipment Manufacturer) sensor.
- Clear the diagnostic trouble code from the vehicle's computer using an OBD-II scanner to reset the system and ensure the repair was successful.
Cost to Fix B0959 Chevrolet
The cost of repairing a Parking Assist Rear Sensor Left Middle Circuit issue can vary depending on the vehicle make and model, as well as the specific parts and labor required. On average, the cost of replacing a parking sensor can range from $100 to $300, including parts and labor. Keep in mind that labor rates at auto repair shops can vary, with hourly rates typically ranging between $80 and $150. It's advisable to contact local auto repair shops for a more accurate estimate based on your specific vehicle and location.
Tech Notes for B0959 Chevrolet
B0959:02 Parking Assist Rear Sensor Left Middle Circuit Short to Ground
B0959:04 Parking Assist Rear Sensor Left Middle Circuit Open
B0959:06 Parking Assist Rear Sensor Left Middle Circuit Low Voltage/Open
B0959:08 Parking Assist Rear Sensor Left Middle Circuit Performance - Signal Invalid
B0959:18 Parking Assist Rear Sensor Left Middle Circuit Low Signal Amplitude
B0959:21 Parking Assist Rear Sensor Left Middle Circuit Incorrect Period
B0959:22 Parking Assist Rear Sensor Left Middle Circuit Too Short Low-Time
B0959:3A Parking Assist Rear Sensor Left Middle Circuit Incorrect Component Installed
B0959:3B Parking Assist Rear Sensor Left Middle Circuit Self-Test Malfunction
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Information for Specific Chevrolet Models
- B0959 2014 Chevrolet Silverado — Parking Assist Rear Sensor Left Middle Circuit
- B0959 2015 Chevrolet Silverado — Parking Assist Rear Sensor Left Middle Circuit
- B0959 2016 Chevrolet Silverado — Parking Assist Rear Sensor Left Middle Circuit
- B0959 2017 Chevrolet Silverado — Parking Assist Rear Sensor Left Middle Circuit
- B0959 2018 Chevrolet Silverado — Parking Assist Rear Sensor Left Middle Circuit
Frequently Asked Questions about B0959 Chevrolet Code
1. What are the common symptoms of OBDII code B0959 in a Chevrolet related to the Parking Assist Rear Sensor Left Middle Circuit?
- Common symptoms include a malfunctioning rear parking sensor on the left-middle side, which can result in inaccurate distance readings or complete failure of the sensor.
2. What are the potential causes of OBDII code B0959 in a Chevrolet?
- The code B0959 is typically triggered by issues such as wiring faults, sensor damage, or a faulty control module related to the Parking Assist Rear Sensor Left Middle Circuit.
3. How can I troubleshoot OBDII code B0959 in my Chevrolet?
- Start by inspecting the wiring harness and connections related to the left-middle rear parking sensor. Check for any visible damage or loose connections that may be causing the issue.
4. Can a DIY enthusiast repair OBDII code B0959 in a Chevrolet?
- Repairing OBDII code B0959 often requires intermediate automotive knowledge and specialized diagnostic tools. It is recommended to consult a professional mechanic for accurate diagnosis and repair.
5. Is it safe to drive my Chevrolet with OBDII code B0959 related to the Parking Assist Rear Sensor Left Middle Circuit?
- While driving with a malfunctioning parking sensor may not directly affect the vehicle's performance, it can compromise your ability to accurately gauge distances while parking. It is advisable to address the issue promptly.
6. How much does it typically cost to repair OBDII code B0959 in a Chevrolet?
- The cost of repairing OBDII code B0959 can vary depending on the underlying cause of the issue. It is best to get a diagnostic assessment from a professional mechanic to determine the exact cost.
7. Can weather conditions affect the operation of the Parking Assist Rear Sensor Left Middle Circuit in a Chevrolet?
- Extreme weather conditions such as heavy rain, snow, or extreme temperatures can potentially impact the performance of parking sensors, including the left-middle sensor.
8. Are there any preventive measures to avoid OBDII code B0959 in a Chevrolet?
- Regularly inspecting and maintaining the parking sensors, wiring, and control modules can help prevent issues like OBDII code B0959. Keeping the sensors clean and free from debris is also beneficial.
9. Can resetting the vehicle's computer system help clear OBDII code B0959 in a Chevrolet?
- Resetting the computer system may temporarily clear the code, but if the underlying issue causing OBDII code B0959 is not addressed, the code is likely to reappear.
10. Are there any recalls or technical service bulletins related to OBDII code B0959 in Chevrolet vehicles?
- It is recommended to check with a Chevrolet dealership or online resources for any recalls or technical service bulletins specific to OBDII code B0959 and related parking sensor issues.
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