B0790:06 Code - Transfer Case Neutral Indicator Circuit
Quick Answer
The B0790:06 diagnostic trouble code (DTC) specifically relates to an issue with the transfer case neutral indicator circuit. Common causes include Wiring issues or a short in the indicator circuit, Failure of the neutral indicator switch, Malfunctioning transfer case 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
- B0790:06 indicates Transfer Case Neutral Indicator Circuit.
- Common causes
- Common causes include Wiring issues or a short in the indicator circuit, Failure of the neutral indicator switch, Malfunctioning transfer case 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.
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Code B0790:06 Description
The B0790:06 diagnostic trouble code (DTC) specifically relates to an issue with the transfer case neutral indicator circuit. This code indicates that there is a malfunction in the circuit responsible for displaying the neutral position of the transfer case. The transfer case is a critical component in four-wheel drive and all-wheel drive vehicles, as it allows for shifting between two-wheel drive and four-wheel drive modes. The neutral position is essential for certain operations, such as flat towing the vehicle behind another vehicle.
Common Causes of B0790:06
- Wiring issues or a short in the indicator circuit
- Failure of the neutral indicator switch
- Malfunctioning transfer case control module
- Faulty indicator bulb
Symptoms of B0790:06
- Incorrect display of transfer case position on the indicator
- Difficulty shifting between drive modes
- Transfer case getting stuck in neutral
- Inability to engage four-wheel drive
How to Fix B0790:06
- Conduct a thorough diagnostic scan to confirm the B0790:06 code and identify the specific cause of the issue.
- Inspect the wiring harness for any signs of damage, corrosion, or loose connections. Repair or replace as needed.
- Test the neutral indicator switch for proper functionality and replace if faulty.
- Check the transfer case control module for any faults or errors. Reset or replace the module if necessary.
- Verify the operation of the indicator bulb and replace if it is not illuminating correctly.
Cost to Fix B0790:06
The typical repair cost for addressing a B0790:06 code can range from $200 to $500, including parts and labor. However, it's important to note that actual costs can vary based on factors such as the vehicle make and model, the location of the repair shop, and the specific repairs needed. Diagnostic time and labor rates can also impact the final cost, with hourly rates typically ranging from $80 to $150. It is recommended to consult with a trusted auto repair shop for a more accurate estimate based on your individual circumstances.
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