B0790 2015 Chevrolet Silverado Code - Transfer Case Neutral Indicator Circuit
Quick Answer
The B0790 diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado relates to the Transfer Case Neutral Indicator Circuit. Common causes include Faulty wiring or connectors in the transfer case neutral indicator circuit, Defective transfer case control module, Malfunctioning transfer case neutral indicator light. 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 2015 Chevrolet Silverado indicates Transfer Case Neutral Indicator Circuit.
- Common causes
- Common causes include Faulty wiring or connectors in the transfer case neutral indicator circuit, Defective transfer case control module, Malfunctioning transfer case neutral indicator light.
- 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 2015 Chevrolet Silverado Description
The B0790 diagnostic trouble code (DTC) for a 2015 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 transferring power from the transmission to the front and rear axles in a four-wheel-drive vehicle.
Common Causes of B0790 2015 Chevrolet Silverado
- Faulty wiring or connectors in the transfer case neutral indicator circuit.
- Defective transfer case control module.
- Malfunctioning transfer case neutral indicator light.
- Corrosion or damage to components in the circuit.
- Electrical issues such as short circuits or open circuits.
Symptoms of B0790 2015 Chevrolet Silverado
- Transfer case neutral indicator light not illuminating.
- Incorrect transfer case mode displayed on the dashboard.
- Difficulty shifting between transfer case modes.
- Transfer case system not engaging properly.
- Dashboard warning light related to the transfer case system.
How to Fix B0790 2015 Chevrolet Silverado
- Begin by conducting a thorough inspection of the transfer case neutral indicator circuit, checking for any visible damage to wiring, connectors, or the indicator light.
- Use a multimeter to test the continuity of the circuit and identify any areas of concern.
- Inspect the transfer case control module for any signs of malfunction and replace if necessary.
- Replace the transfer case neutral indicator light if it is found to be faulty.
- Clear the DTC from the vehicle's computer system and test the transfer case system to ensure proper functionality.
Cost to Fix B0790 2015 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 cost of parts for this repair can range from $50 to $200, while labor costs can range from $100 to $300. Overall, the total repair cost for this issue is typically between $150 and $500. It is 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 specific repair shop. It is recommended to obtain quotes from local auto repair shops to get a more accurate cost estimate. Labor rates at auto repair shops typically range from $80 to $150 per hour, but rates may differ based on various factors.
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Frequently Asked Questions about B0790 2015 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code B0790 in a 2015 Chevrolet Silverado related to the Transfer Case Neutral Indicator Circuit?
- The common symptoms include the transfer case neutral indicator not functioning properly, the indicator light staying on or off when it shouldn't, and potential issues with shifting into different drive modes.
2. What are some possible causes of OBDII code B0790 in a 2015 Chevrolet Silverado?
- Possible causes include a faulty transfer case neutral indicator switch, damaged wiring or connectors in the circuit, a malfunctioning transfer case control module, or a problem with the indicator light itself.
3. How can I diagnose the Transfer Case Neutral Indicator Circuit issue causing OBDII code B0790 in my 2015 Chevrolet Silverado?
- Diagnosis involves checking the transfer case neutral indicator switch for proper operation, inspecting the wiring and connectors for any damage, testing the transfer case control module, and verifying the functionality of the indicator light.
4. Can I still drive my 2015 Chevrolet Silverado with OBDII code B0790 indicating an issue with the Transfer Case Neutral Indicator Circuit?
- It is generally safe to drive the vehicle with this code, but it is recommended to have the issue diagnosed and repaired as soon as possible to avoid potential transfer case operation problems.
5. How can I repair OBDII code B0790 related to the Transfer Case Neutral Indicator Circuit in my 2015 Chevrolet Silverado?
- Repair options include replacing the transfer case neutral indicator switch, repairing or replacing damaged wiring and connectors, resetting the transfer case control module, or addressing any issues with the indicator light.
6. Are there any DIY tips for fixing OBDII code B0790 in a 2015 Chevrolet Silverado myself?
- DIY tips include checking for loose or damaged wiring, ensuring connectors are securely attached, and consulting the vehicle's repair manual for guidance on accessing and testing the transfer case neutral indicator components.
7. Can a faulty transfer case neutral indicator circuit impact the overall performance of my 2015 Chevrolet Silverado?
- While the issue may not directly impact the vehicle's drivability, a malfunctioning transfer case neutral indicator circuit can lead to confusion about the transfer case position and potential safety concerns if not addressed promptly.
8. How much does it typically cost to repair OBDII code B0790 in a 2015 Chevrolet Silverado at a dealership or auto repair shop?
- Repair costs can vary depending on the specific cause of the issue and labor rates in your area. It is recommended to obtain quotes from different service providers to compare prices.
9. Is it possible for OBDII code B0790 to reappear after the Transfer Case Neutral Indicator Circuit issue has been repaired in my 2015 Chevrolet Silverado?
- If the root cause of the problem was not effectively addressed during the initial repair, the code may reappear. Proper diagnosis and thorough repair are essential to prevent code recurrence.
10. Will resetting the OBDII system clear the B0790 code related to the Transfer Case Neutral Indicator Circuit in my 2015 Chevrolet Silverado?
- Resetting the OBDII system may temporarily clear the code, but if the underlying issue with the transfer case neutral indicator circuit is not resolved, the code is likely to reappear. It is best to diagnose and fix the root cause of the problem.
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