B0785 2017 GMC Sierra Code - Two Wheel Drive High Range Indicator Circuit
Quick Answer
The B0785 diagnostic trouble code (DTC) for a 2017 GMC Sierra relates to the Two Wheel Drive High Range Indicator Circuit. Common causes include Faulty high range indicator switch, Wiring issues in the indicator circuit, Defective indicator control module. 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
- B0785 2017 GMC Sierra indicates Two Wheel Drive High Range Indicator Circuit.
- Common causes
- Common causes include Faulty high range indicator switch, Wiring issues in the indicator circuit, Defective indicator control module.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code B0785 2017 GMC Sierra Description
The B0785 diagnostic trouble code (DTC) for a 2017 GMC Sierra relates to the Two Wheel Drive High Range Indicator Circuit. This code indicates that there is a malfunction in the circuit responsible for displaying the high range indicator for the two-wheel drive system. In vehicles equipped with a two-wheel drive system, the high range indicator is crucial for the driver to know when the vehicle is in high gear mode, which is typically used for normal driving conditions on paved roads.
Common Causes of B0785 2017 GMC Sierra
- Faulty high range indicator switch
- Wiring issues in the indicator circuit
- Defective indicator control module
- Corrosion or poor connections in the circuit
- Electrical issues within the two-wheel drive system
Symptoms of B0785 2017 GMC Sierra
- High range indicator not illuminating on the dashboard
- Incorrect high range indicator display on the dashboard
- Inconsistent high range indicator behavior
- Two-wheel drive system not engaging properly
How to Fix B0785 2017 GMC Sierra
- Begin by conducting a thorough inspection of the high range indicator circuit, including the switch, wiring, and control module.
- Test the high range indicator switch for proper functionality and replace if necessary.
- Check the wiring for any signs of damage, corrosion, or poor connections, and repair as needed.
- Inspect the indicator control module for faults and replace if found to be defective.
- Clear the DTC from the vehicle's system and test the two-wheel drive system to ensure proper operation.
Cost to Fix B0785 2017 GMC Sierra
The typical repair costs for addressing the B0785 code on a 2017 GMC Sierra can vary depending on the specific cause of the issue. Generally, the parts required for this repair, such as a new high range indicator switch or control module, can range from $50 to $200. Labor costs at auto repair shops typically range between $80 and $150 per hour. Therefore, the total repair cost for this issue could range from $150 to $500 or more, depending on the extent of the repairs needed. It is advisable to check with local auto repair shops for a more accurate estimate based on your location and vehicle specifics.
Need more information about the B0785 2017 GMC Sierra code?
Need more information on how to fix the B0785 2017 GMC Sierra code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B0785 2017 GMC Sierra code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B0785 2017 GMC Sierra Code
1. What are the common symptoms of OBDII code B0785 on a 2017 GMC Sierra Two Wheel Drive?
The common symptoms include the two-wheel drive high range indicator not functioning properly or illuminating on the dashboard.
2. What are the possible causes of OBDII code B0785 on a 2017 GMC Sierra Two Wheel Drive?
Possible causes include a faulty high range indicator switch, wiring issues in the circuit, or a malfunction in the instrument cluster.
3. How can I diagnose OBDII code B0785 on my 2017 GMC Sierra Two Wheel Drive?
To diagnose the issue, you can use an OBDII scanner to read the code and perform a visual inspection of the indicator switch and related wiring.
4. Can I still drive my 2017 GMC Sierra with OBDII code B0785 present?
While the vehicle may still be operational, it is recommended to address the issue promptly to prevent any further damage or safety concerns.
5. How can I repair OBDII code B0785 on my 2017 GMC Sierra Two Wheel Drive?
Repair options include replacing the high range indicator switch, repairing any damaged wiring, or addressing any issues with the instrument cluster.
6. Will resetting the OBDII code B0785 on my 2017 GMC Sierra Two Wheel Drive fix the issue?
Resetting the code may temporarily clear the warning light, but it will not fix the underlying problem causing the code to trigger.
7. Is OBDII code B0785 on a 2017 GMC Sierra Two Wheel Drive a serious issue?
While it may not directly impact the drivability of the vehicle, it is still important to address the code to ensure all systems are functioning properly.
8. Can a DIY enthusiast repair OBDII code B0785 on a 2017 GMC Sierra Two Wheel Drive?
Depending on your skill level and access to tools, some DIY enthusiasts may be able to address the issue themselves by following repair guides or consulting with experts.
9. How much does it typically cost to repair OBDII code B0785 on a 2017 GMC Sierra Two Wheel Drive?
The cost of repair can vary based on the specific cause of the issue, but it may involve parts and labor expenses that could range from a few hundred to over a thousand dollars.
10. Will fixing OBDII code B0785 on my 2017 GMC Sierra Two Wheel Drive improve fuel efficiency or performance?
Fixing this code is more about ensuring proper functionality of the high range indicator system and may not directly impact fuel efficiency or performance.
Discuss the causes and fixes for B0785 2017 GMC Sierra OBDII Code
Code B0785 2017 GMC Sierra comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.