P179B 2017 Chevrolet Silverado Code - Transmission Range State Command Signal Message Counter Incorrect
Quick Answer
The P179B code on a 2017 Chevrolet Silverado indicates that the Transmission Range State Command Signal Message Counter is incorrect. Common causes include Faulty wiring or connections, Malfunctioning transmission range sensor, Issues with the 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
- P179B 2017 Chevrolet Silverado indicates Transmission Range State Command Signal Message Counter Incorrect.
- Common causes
- Common causes include Faulty wiring or connections, Malfunctioning transmission range sensor, Issues with the 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 P179B 2017 Chevrolet Silverado Description
The P179B code on a 2017 Chevrolet Silverado indicates that the Transmission Range State Command Signal Message Counter is incorrect. This means that there is a discrepancy between the expected number of messages sent by the transmission range state command signal and the actual number received by the vehicle's control module. This can lead to issues with the transmission's operation and overall performance of the vehicle.
Common Causes of P179B 2017 Chevrolet Silverado
- Faulty wiring or connections
- Malfunctioning transmission range sensor
- Issues with the control module
- Software glitches
Symptoms of P179B 2017 Chevrolet Silverado
- Harsh or delayed shifting
- Slipping gears
- Transmission getting stuck in a particular gear
- Vehicle going into limp mode
How to Fix P179B 2017 Chevrolet Silverado
- Perform a thorough inspection of the wiring and connections related to the transmission range sensor.
- Test the transmission range sensor to ensure it is functioning properly.
- Check for any software updates or glitches in the control module that may be causing the issue.
- Reset the transmission range state command signal message counter and clear the code from the vehicle's system.
Cost to Fix P179B 2017 Chevrolet Silverado
The typical repair costs for addressing the P179B code on a 2017 Chevrolet Silverado can vary depending on the specific cause of the issue. In general, the cost of parts and labor for this repair can range from $200 to $500. However, it's important to note that diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's recommended to check with local shops for a more accurate estimate.
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Frequently Asked Questions about P179B 2017 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code P179B in a 2017 Chevrolet Silverado?
- Common symptoms include issues with shifting gears, transmission slipping, and the vehicle going into limp mode.
2. What could cause the OBDII code P179B to appear in a 2017 Chevrolet Silverado?
- The code may be triggered by a faulty transmission range sensor, wiring issues, or a malfunction in the transmission control module.
3. How serious is the OBDII code P179B in a 2017 Chevrolet Silverado?
- This code indicates a problem with the transmission range state command signal message counter, which can affect the vehicle's drivability and should be addressed promptly.
4. Can I continue driving my 2017 Chevrolet Silverado with the OBDII code P179B present?
- It is not recommended to continue driving the vehicle with this code present, as it can lead to further damage to the transmission.
5. How can I diagnose and repair the OBDII code P179B in my 2017 Chevrolet Silverado?
- Diagnosis typically involves checking the transmission range sensor, inspecting the wiring harness, and testing the transmission control module. Repairs may involve replacing faulty components or repairing wiring issues.
6. Will resetting the OBDII code P179B in my 2017 Chevrolet Silverado make it go away permanently?
- Simply resetting the code may temporarily clear the warning light, but the underlying issue causing the code will persist unless properly diagnosed and repaired.
7. Is it possible to prevent the OBDII code P179B from appearing in my 2017 Chevrolet Silverado?
- Regular maintenance, including checking the transmission system for any signs of wear or damage, can help prevent issues that may trigger this code.
8. How long does it typically take to repair the OBDII code P179B in a 2017 Chevrolet Silverado?
- The repair time can vary depending on the exact cause of the code, but it may take a few hours to a day for diagnosis and repair by a qualified mechanic.
9. Are there any DIY repair options for the OBDII code P179B in a 2017 Chevrolet Silverado?
- Due to the complexity of transmission systems, it is recommended to have a professional technician diagnose and repair this code to ensure proper resolution.
10. What is the cost of repairing the OBDII code P179B in a 2017 Chevrolet Silverado?
- The cost of repairing this code can vary depending on the extent of the issue, parts needed, and labor rates, but it is advisable to budget for potential transmission-related repairs.
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