B323C Chevrolet Code - Hands Free Liftgate Sensor Module
Quick Answer
The power liftgate has a feature that detects the motion of a foot under the rear fascia, this allows the operator to open the liftgate when his or her hands are full of packages. Common causes include Faulty Hands Free Liftgate Sensor, Hands Free Liftgate Sensor harness is open or shorted, Hands Free Liftgate Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B323C Chevrolet indicates Hands Free Liftgate Sensor Module.
- Common causes
- Common causes include Faulty Hands Free Liftgate Sensor, Hands Free Liftgate Sensor harness is open or shorted, Hands Free Liftgate Sensor circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code B323C Chevrolet Description
What are the Possible Causes of the DTC B323C Chevrolet?
- Faulty Hands Free Liftgate Sensor
- Hands Free Liftgate Sensor harness is open or shorted
- Hands Free Liftgate Sensor circuit poor electrical connection
- Faulty Hands Free Liftgate Sensor Control Module
How to Fix the DTC B323C Chevrolet?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
B323C 42 Hands Free Liftgate Sensor Module Invalid Calibration Set
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B323C Chevrolet code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about B323C Chevrolet Code
1. What does the OBDII code B323C mean on a Chevrolet?
B323C indicates a fault with the Hands-Free Liftgate Sensor Module, which controls the hands-free opening and closing of the liftgate.
2. What are the common symptoms of code B323C in a Chevrolet?
Symptoms include the hands-free liftgate not responding to foot gestures, intermittent operation, or the liftgate not opening or closing at all.
3. What causes the B323C code to appear?
Common causes include a faulty Hands-Free Liftgate Sensor Module, damaged wiring or connectors, or software glitches in the body control module.
4. How can I diagnose the B323C code on my Chevrolet?
Start by scanning for the code with an OBDII scanner, then inspect the sensor module, wiring, connectors, and test for proper voltage and ground.
5. Can I still manually open the liftgate if code B323C is active?
Yes, the liftgate can typically be opened and closed manually, but the hands-free feature will not function.
6. How do I fix the B323C code on a Chevrolet?
Repairs may involve checking and securing wiring connections, replacing the Hands-Free Liftgate Sensor Module, or reprogramming the body control module.
7. Is the Hands-Free Liftgate Sensor Module covered under warranty?
This depends on your vehicle's warranty terms. Check with a Chevrolet dealer to confirm coverage for the module.
8. Can a software update resolve the B323C code?
In some cases, a software update for the body control module or related systems can resolve communication or functionality issues causing the code.
9. How much does it cost to repair the B323C code on a Chevrolet?
The repair cost varies but typically ranges from $150 to $500, depending on whether the module needs replacement or if it’s a simple wiring issue.
10. Can a faulty Hands-Free Liftgate Sensor Module drain the battery?
Yes, if the module malfunctions and stays active, it can cause excessive battery draw in some cases.
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