B0790 2017 Chevrolet Silverado Code - Transfer Case Neutral Indicator Circuit
Quick Answer
The B0790 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado relates to the Transfer Case Neutral Indicator Circuit. Common causes include Faulty transfer case neutral indicator switch, Wiring issues such as shorts or open circuits, Blown fuse related to the transfer case system. 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
- B0790 2017 Chevrolet Silverado indicates Transfer Case Neutral Indicator Circuit.
- Common causes
- Common causes include Faulty transfer case neutral indicator switch, Wiring issues such as shorts or open circuits, Blown fuse related to the transfer case system.
- 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.
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Code B0790 2017 Chevrolet Silverado Description
The B0790 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado relates to the Transfer Case Neutral Indicator Circuit. This code indicates that there is a malfunction in the circuit responsible for illuminating the transfer case neutral indicator on the dashboard. The transfer case neutral indicator is crucial for the driver to know the status of the transfer case, which is responsible for shifting power between the front and rear wheels in a four-wheel-drive vehicle.
Common Causes of B0790 2017 Chevrolet Silverado
- Faulty transfer case neutral indicator switch.
- Wiring issues such as shorts or open circuits.
- Blown fuse related to the transfer case system.
- Malfunctioning transfer case control module.
- Corrosion or poor connections in the circuit.
Symptoms of B0790 2017 Chevrolet Silverado
- Transfer case neutral indicator not illuminating on the dashboard.
- Incorrect or erratic behavior of the transfer case when engaging four-wheel drive.
- Dashboard warning lights related to the transfer case system.
- Difficulty shifting between two-wheel drive and four-wheel drive modes.
How to Fix B0790 2017 Chevrolet Silverado
- Begin by conducting a thorough inspection of the transfer case neutral indicator circuit, checking for any visible damage or loose connections.
- Test the transfer case neutral indicator switch to determine if it is functioning correctly.
- Check the fuses related to the transfer case system and replace any that are blown.
- Use a multimeter to test the wiring in the circuit for continuity and repair any issues found.
- If the issue persists, consider replacing the transfer case control module.
Cost to Fix B0790 2017 Chevrolet Silverado
The cost of repairing the Transfer Case Neutral Indicator Circuit issue can vary depending on the specific cause of the problem. In general, the parts required for this repair, such as a new indicator switch or control module, can range from $50 to $200. Labor costs at an auto repair shop can add an additional $100 to $300 to the total bill. Overall, the total cost for this repair could range from $150 to $500. It's important to note that these are rough estimates, and actual costs may vary based on factors such as location, vehicle make and model, and the shop's labor rates. It's recommended to obtain quotes from local auto repair shops for a more accurate cost estimate.
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Frequently Asked Questions about B0790 2017 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code B0790 on a 2017 Chevrolet Silverado?
- The common symptoms include the transfer case neutral indicator not functioning properly or displaying incorrect information on the dashboard.
2. What are some possible causes of the Transfer Case Neutral Indicator Circuit issue in a 2017 Chevrolet Silverado?
- Possible causes include a faulty transfer case control module, damaged wiring or connectors, or a malfunctioning transfer case neutral indicator switch.
3. How can I diagnose the Transfer Case Neutral Indicator Circuit problem on my 2017 Chevrolet Silverado?
- Diagnosing the issue involves using a diagnostic scanner to retrieve the OBDII code B0790 and then inspecting the transfer case control module, wiring, connectors, and indicator switch for any visible damage or issues.
4. Can I continue driving my 2017 Chevrolet Silverado with the Transfer Case Neutral Indicator Circuit problem?
- It is generally not recommended to drive the vehicle with this issue as it may affect the proper operation of the transfer case, potentially leading to further damage.
5. How can I repair the Transfer Case Neutral Indicator Circuit problem on my 2017 Chevrolet Silverado?
- Repairing the issue may involve replacing the faulty transfer case control module, repairing damaged wiring or connectors, or replacing the transfer case neutral indicator switch as necessary.
6. Is it possible to reset the OBDII code B0790 on a 2017 Chevrolet Silverado without fixing the underlying issue?
- While you can clear the code using a diagnostic scanner, it is important to address the root cause of the problem to prevent the code from reoccurring.
7. How much does it typically cost to repair the Transfer Case Neutral Indicator Circuit on a 2017 Chevrolet Silverado?
- The cost of repairs can vary depending on the specific cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.
8. Can a DIY enthusiast fix the Transfer Case Neutral Indicator Circuit problem on a 2017 Chevrolet Silverado?
- Depending on your skill level and access to tools, some DIY enthusiasts may be able to diagnose and repair the issue themselves, especially if it involves simple tasks like replacing a switch or checking wiring connections.
9. Are there any recalls or technical service bulletins related to OBDII code B0790 on the 2017 Chevrolet Silverado?
- To determine if there are any relevant recalls or technical service bulletins, it is recommended to check with a Chevrolet dealership or visit the National Highway Traffic Safety Administration (NHTSA) website for the latest information.
10. Will fixing the Transfer Case Neutral Indicator Circuit issue improve the overall performance of my 2017 Chevrolet Silverado?
- While fixing this specific issue may not directly impact the overall performance of the vehicle, it is important for the proper functioning of the transfer case system and to ensure accurate information is displayed on the dashboard.
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