P1200 2018 Chevrolet Silverado Code - Fuel Level Sensor 1 Signal Message Counter Incorrect
Quick Answer
The signal circuit is connected to the Fuel Pump Driver Control Module, and the Fuel Pump Driver Control Module communicates with the Engine Control Module (ECM) via serial data. Common causes include Faulty Fuel Pump Driver Control Module, Fuel Pump Driver Control Module harness is open or shorted, Fuel Pump Driver Control Module circuit poor electrical connection. 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 2018 Chevrolet Silverado indicates Fuel Level Sensor 1 Signal Message Counter Incorrect.
- Common causes
- Common causes include Faulty Fuel Pump Driver Control Module, Fuel Pump Driver Control Module harness is open or shorted, Fuel Pump Driver Control Module circuit poor electrical connection.
- 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.
Code P1200 2018 Chevrolet Silverado Description
What are the Possible Causes of the DTC P1200 2018 Chevrolet Silverado?
- Faulty Fuel Pump Driver Control Module
- Fuel Pump Driver Control Module harness is open or shorted
- Fuel Pump Driver Control Module circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P1200 2018 Chevrolet Silverado?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1200 2018 Chevrolet Silverado code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P1200 2018 Chevrolet Silverado code?
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Frequently Asked Questions about P1200 2018 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code P1200 in a 2018 Chevrolet Silverado related to the Fuel Level Sensor 1 Signal Message Counter Incorrect?
The common symptoms include inaccurate fuel level readings on the dashboard, fuel gauge fluctuations, and potential illumination of the check engine light.
2. What are the possible causes of OBDII code P1200 in a 2018 Chevrolet Silverado?
The code P1200 could be triggered by issues such as a faulty fuel level sensor, wiring problems, a malfunctioning fuel pump, or a problem with the vehicle's electronic control module (ECM).
3. How can I diagnose the OBDII code P1200 in my 2018 Chevrolet Silverado?
Diagnosing the code involves using an OBDII scanner to retrieve the specific trouble code, checking the fuel level sensor's wiring and connections for any damage, and testing the sensor's functionality.
4. Can I continue driving my 2018 Chevrolet Silverado with the OBDII code P1200 present?
It is not recommended to drive the vehicle with the code P1200, as inaccurate fuel level readings can lead to running out of fuel unexpectedly or potential damage to the fuel system.
5. What is the typical repair process for fixing OBDII code P1200 in a 2018 Chevrolet Silverado?
The repair process usually involves replacing the faulty fuel level sensor, repairing any damaged wiring or connections, or addressing any other underlying issues causing the code.
6. Are there any DIY tips for resolving OBDII code P1200 in a 2018 Chevrolet Silverado?
While some basic checks like inspecting the wiring and connections can be done by DIY enthusiasts, it is recommended to seek professional help for diagnosing and repairing the code to ensure proper resolution.
7. How much does it cost to fix OBDII code P1200 in a 2018 Chevrolet Silverado?
The cost of fixing the code P1200 can vary depending on the exact cause of the issue, the cost of parts needed for repair, and labor charges. It is advisable to obtain quotes from reputable auto repair shops.
8. Can resetting the OBDII system clear the P1200 code in a 2018 Chevrolet Silverado?
Resetting the OBDII system may temporarily clear the code, but if the underlying issue causing the code is not fixed, it is likely to reappear. It is essential to diagnose and address the root cause of the problem.
9. How urgent is it to address OBDII code P1200 in a 2018 Chevrolet Silverado?
It is recommended to address the code P1200 promptly to avoid potential issues with fuel level monitoring and ensure the proper functioning of the fuel system in the vehicle.
10. Is OBDII code P1200 a common issue in 2018 Chevrolet Silverado trucks?
While not extremely common, OBDII code P1200 related to the Fuel Level Sensor 1 Signal Message Counter Incorrect can occur in 2018 Chevrolet Silverado trucks due to various factors affecting the fuel level sensor and related components.
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