Chevrolet Corvette C5 DTC B2647 – Ambient Light Sensor Circuit Low
DTC B2647 meaning on Chevrolet Corvette C5
The DTC B2647 code on a Chevrolet Corvette C5 indicates a low circuit condition in the ambient light sensor.
Chevrolet Corvette C5 DTC B2647 symptoms
Some symptoms of DTC B2647 on a Chevrolet Corvette C5 may include:
- Malfunctioning automatic headlights
- Inaccurate ambient light readings
Chevrolet Corvette C5 DTC B2647 causes
The potential causes of DTC B2647 on a Chevrolet Corvette C5 include:
- Defective ambient light sensor
- Wiring issues in the ambient light sensor circuit
- Corrosion or poor connections in the sensor circuit
Chevrolet Corvette C5 DTC B2647 seriousness
While DTC B2647 may not directly affect the drivability of the Chevrolet Corvette C5, it can impact the functionality of the automatic lighting system and the accuracy of ambient light readings.
How to diagnose DTC B2647 on Chevrolet Corvette C5
To diagnose DTC B2647 on a Chevrolet Corvette C5, a mechanic may perform the following steps:
- Use a scan tool to retrieve the DTC B2647 code
- Inspect the ambient light sensor and its wiring for any visible damage
- Test the sensor’s output voltage using a multimeter
How to fix DTC B2647 on Chevrolet Corvette C5
To fix DTC B2647 on a Chevrolet Corvette C5, the following steps may be taken:
- Replace the ambient light sensor if it is found to be faulty
- Repair any damaged wiring or connections in the sensor circuit
- Clear the DTC B2647 code from the vehicle’s computer
How to erase DTC B2647 on Chevrolet Corvette C5
To erase the DTC B2647 code on a Chevrolet Corvette C5, a scan tool can be used to clear the code from the vehicle’s computer. Once the issue has been resolved and the code cleared, the warning light should no longer be illuminated.
Recommended tools for Chevrolet Corvette C5 diagnostics
Explore our expert picks: The Best OBD2 Scanners for 2025
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.