B0775 2016 Chevrolet Silverado Code - Four Wheel Drive High Indicator Circuit
Quick Answer
The Four Wheel Drive HI indicator circuit consists of a Light Emitting Diode (LED) feed circuit, a LED, and a LED control circuit. Common causes include Faulty Transfer Case Select Switch, Transfer Case Select Switch harness is open or shorted, Transfer Case Select Switch circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- B0775 2016 Chevrolet Silverado indicates Four Wheel Drive High Indicator Circuit.
- Common causes
- Common causes include Faulty Transfer Case Select Switch, Transfer Case Select Switch harness is open or shorted, Transfer Case Select Switch circuit poor electrical connection.
- Severity
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
Code B0775 2016 Chevrolet Silverado Description
The TCCM tests the 4WD HI indicator circuit for unexpected voltage by monitoring the B+ supplied by the BCM on the indicator dimming control circuit by grounding the 4WD HI indicator control circuit for 2 seconds during the Bulb Test at key ON.
What are the Possible Causes of the DTC B0775 2016 Chevrolet Silverado?
- Faulty Transfer Case Select Switch
- Transfer Case Select Switch harness is open or shorted
- Transfer Case Select Switch circuit poor electrical connection
- Faulty Transfer Case Shift Control Module (TCCM)
How to Fix the DTC B0775 2016 Chevrolet Silverado?
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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B0775 2016 Chevrolet Silverado 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.
Need more information about the B0775 2016 Chevrolet Silverado code?
Need more information on how to fix the B0775 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
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Frequently Asked Questions about B0775 2016 Chevrolet Silverado Code
1. What are common symptoms of OBDII code B0775 in a 2016 Chevrolet Silverado?
The common symptoms of OBDII code B0775 in a 2016 Chevrolet Silverado include the four-wheel drive high indicator not functioning properly or displaying incorrect information on the dashboard.
2. What does the OBDII code B0775 indicate in a 2016 Chevrolet Silverado?
OBDII code B0775 in a 2016 Chevrolet Silverado indicates a problem with the Four Wheel Drive High Indicator Circuit.
3. What are possible causes of OBDII code B0775 in a 2016 Chevrolet Silverado?
Possible causes of OBDII code B0775 in a 2016 Chevrolet Silverado include a faulty indicator switch, wiring issues, or a malfunctioning transfer case control module.
4. How can I diagnose the cause of OBDII code B0775 in my 2016 Chevrolet Silverado?
To diagnose the cause of OBDII code B0775 in a 2016 Chevrolet Silverado, you can use a diagnostic scanner to retrieve the trouble code and then inspect the indicator switch, wiring connections, and transfer case control module for any visible issues.
5. Can I continue driving my 2016 Chevrolet Silverado with OBDII code B0775?
It is not recommended to continue driving your 2016 Chevrolet Silverado with OBDII code B0775, as it can lead to potential safety issues and further damage to the vehicle's four-wheel drive system.
6. How can I reset OBDII code B0775 in my 2016 Chevrolet Silverado?
You can attempt to reset OBDII code B0775 in your 2016 Chevrolet Silverado by using a diagnostic scanner to clear the trouble code. However, it is important to address the underlying issue causing the code to prevent it from reoccurring.
7. Is repairing OBDII code B0775 in a 2016 Chevrolet Silverado a DIY task?
Repairing OBDII code B0775 in a 2016 Chevrolet Silverado may require advanced automotive knowledge and tools, so it is recommended to consult a professional mechanic for proper diagnosis and repair.
8. How much does it cost to repair OBDII code B0775 in a 2016 Chevrolet Silverado?
The cost to repair OBDII code B0775 in a 2016 Chevrolet Silverado can vary depending on the underlying cause of the issue, parts needed for replacement, and labor costs at the repair shop.
9. Can extreme weather conditions cause OBDII code B0775 in a 2016 Chevrolet Silverado?
Extreme weather conditions can potentially contribute to the development of OBDII code B0775 in a 2016 Chevrolet Silverado if they lead to moisture or corrosion affecting the indicator circuit components.
10. Will OBDII code B0775 in a 2016 Chevrolet Silverado affect the vehicle's overall performance?
While OBDII code B0775 specifically pertains to the Four Wheel Drive High Indicator Circuit, addressing this issue promptly is crucial to ensure the proper functioning of the vehicle's four-wheel drive system and overall performance.
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