P1200 2017 Chevrolet Silverado Code - Fuel Level Sensor 1 Signal Message Counter Incorrect
Quick Answer
The P1200 diagnostic trouble code for a 2017 Chevrolet Silverado indicates a problem with the Fuel Level Sensor 1 Signal Message Counter being incorrect. Common causes include Faulty fuel level sensor, Wiring or connection issues between sensor and computer, Corrosion or damage to sensor wiring. 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
- P1200 2017 Chevrolet Silverado indicates Fuel Level Sensor 1 Signal Message Counter Incorrect.
- Common causes
- Common causes include Faulty fuel level sensor, Wiring or connection issues between sensor and computer, Corrosion or damage to sensor wiring.
- 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 P1200 2017 Chevrolet Silverado Description
The P1200 diagnostic trouble code for a 2017 Chevrolet Silverado indicates a problem with the Fuel Level Sensor 1 Signal Message Counter being incorrect. The fuel level sensor is a crucial component of the vehicle's fuel system, responsible for measuring the amount of fuel in the tank and sending this information to the vehicle's computer system. The signal message counter being incorrect suggests that there is a discrepancy between the expected number of messages from the sensor and the actual number being received by the vehicle's computer.
Common Causes of P1200 2017 Chevrolet Silverado
- Faulty fuel level sensor
- Wiring or connection issues between sensor and computer
- Corrosion or damage to sensor wiring
- Computer malfunction
- Fuel system contamination
Symptoms of P1200 2017 Chevrolet Silverado
- Inaccurate fuel level readings on the dashboard gauge
- Check Engine Light illuminated on the dashboard
- Engine running too rich or too lean
- Decreased fuel efficiency
- Engine stalling or hesitation
How to Fix P1200 2017 Chevrolet Silverado
- Diagnose the specific cause of the P1200 code using a diagnostic scanner
- Inspect the fuel level sensor and wiring for any damage or corrosion
- Replace the fuel level sensor if it is found to be faulty
- Repair or replace any damaged wiring or connections
- Clear the code and test drive the vehicle to ensure the issue has been resolved
Cost to Fix P1200 2017 Chevrolet Silverado
The typical repair costs for addressing a P1200 code on a 2017 Chevrolet Silverado can vary depending on the specific cause of the issue. In general, replacing a faulty fuel level sensor can cost between $150 and $300, including parts and labor. However, if the issue is related to wiring or computer malfunctions, the repair costs may be higher. It is advisable to consult with a certified mechanic or dealership to get an accurate estimate based on the specific diagnosis and repair needed. Keep in mind that labor rates at auto repair shops can vary, with hourly rates typically ranging from $80 to $150. It's recommended to inquire about local rates to get a more precise cost estimate for this repair.
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Frequently Asked Questions about P1200 2017 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code P1200 in a 2017 Chevrolet Silverado?
The common symptoms include inaccurate fuel level readings on the dashboard, fluctuating fuel gauge, and illumination of the Check Engine Light.
2. What does OBDII code P1200 indicate in a 2017 Chevrolet Silverado?
OBDII code P1200 indicates that the fuel level sensor 1 signal message counter is incorrect, leading to inaccurate fuel level readings.
3. What are the possible causes of OBDII code P1200 in a 2017 Chevrolet Silverado?
Possible causes include a faulty fuel level sensor, wiring issues in the fuel level sensor circuit, poor electrical connection, or a malfunctioning instrument cluster.
4. How can I diagnose the OBDII code P1200 in my 2017 Chevrolet Silverado?
Diagnosing the code involves inspecting the fuel level sensor and its wiring for any damage, testing the sensor's resistance, and checking for proper voltage and ground connections.
5. Can I still drive my 2017 Chevrolet Silverado with OBDII code P1200?
It is generally safe to drive the vehicle with this code, but you may experience inaccuracies in the fuel level readings. It is recommended to address the issue promptly to avoid running out of fuel unexpectedly.
6. How can I repair OBDII code P1200 in my 2017 Chevrolet Silverado?
Repair options include replacing the faulty fuel level sensor, repairing damaged wiring or connections, or resetting the code after addressing any underlying issues.
7. Is it possible to reset OBDII code P1200 in a 2017 Chevrolet Silverado without fixing the problem?
While you can clear the code using an OBDII scanner, the underlying issue causing the code will persist. It is crucial to diagnose and repair the problem to prevent future occurrences.
8. Can a DIY enthusiast fix OBDII code P1200 in a 2017 Chevrolet Silverado?
Depending on your mechanical skills and tools, DIY enthusiasts can potentially address this code by following repair guides, but it is recommended to seek professional help for accurate diagnosis and repair.
9. How much does it cost to repair OBDII code P1200 in a 2017 Chevrolet Silverado?
The cost of repair can vary based on the root cause of the issue, the labor rates of the repair shop, and the cost of parts. It is advisable to obtain quotes from different mechanics for an accurate estimate.
10. Will OBDII code P1200 affect the overall performance of my 2017 Chevrolet Silverado?
While the code primarily relates to the fuel level sensor, addressing it promptly is essential to maintain accurate fuel level readings and ensure the proper functioning of other vehicle systems that rely on this data.
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