P1682 2017 GMC Sierra Code - Ignition 1 Switch Circuit 2
Quick Answer
The P1682 diagnostic trouble code (DTC) for a 2017 GMC Sierra specifically indicates an issue with the Ignition 1 Switch Circuit 2. Common causes include Faulty ignition switch, Wiring issues or shorts in the circuit, Corrosion or damage to electrical connectors. 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
- P1682 2017 GMC Sierra indicates Ignition 1 Switch Circuit 2.
- Common causes
- Common causes include Faulty ignition switch, Wiring issues or shorts in the circuit, Corrosion or damage to electrical connectors.
- 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 P1682 2017 GMC Sierra Description
The P1682 diagnostic trouble code (DTC) for a 2017 GMC Sierra specifically indicates an issue with the Ignition 1 Switch Circuit 2. This code typically points to a problem with the electrical circuit that controls the ignition switch in the vehicle. The ignition switch is responsible for controlling power to various systems in the vehicle, including the starter, fuel system, and ignition system. When this circuit malfunctions, it can lead to issues with starting the vehicle, powering essential systems, and overall performance.
Common Causes of P1682 2017 GMC Sierra
- Faulty ignition switch
- Wiring issues or shorts in the circuit
- Corrosion or damage to electrical connectors
- Faulty ignition relay
- Issues with the ignition control module
Symptoms of P1682 2017 GMC Sierra
- Difficulty starting the vehicle
- Intermittent loss of power while driving
- Engine stalling
- Electrical system malfunctions
- Check engine light illuminated on the dashboard
How to Fix P1682 2017 GMC Sierra
- Diagnose the specific cause of the issue using a diagnostic scanner and multimeter.
- Inspect the ignition switch, wiring, and connectors for signs of damage or wear.
- Replace any faulty components such as the ignition switch, relay, or control module.
- Clear the DTC and test the vehicle to ensure the issue has been resolved.
- Perform a final check to ensure all systems are functioning properly.
Cost to Fix P1682 2017 GMC Sierra
The cost of repairing a P1682 code on a 2017 GMC Sierra can vary depending on the specific cause of the issue and the cost of parts and labor in your area. On average, the repair for this type of issue can range from $200 to $500, including parts and labor. It's important to consider that labor rates at auto repair shops can vary, so it's recommended to get estimates from multiple shops to find the best price.
Tech Notes for P1682 2017 GMC Sierra
2016-2018 Chevrolet Silverado 1500
2019 Chevrolet Silverado LD
Dead Battery / P1682 P129D P10E4 P2535 / Crank No Start
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Frequently Asked Questions about P1682 2017 GMC Sierra Code
1. What does the OBDII code P1682 in a 2017 GMC Sierra mean?
The code P1682 indicates a problem with the Ignition 1 Switch Circuit 2 in the vehicle.
2. What are the common symptoms associated with OBDII code P1682 in a 2017 GMC Sierra?
Common symptoms include issues with starting the vehicle, engine stalling, and potential electrical malfunctions.
3. What are the possible causes of OBDII code P1682 in a 2017 GMC Sierra?
Potential causes include a faulty ignition switch, damaged wiring or connectors in the circuit, or a defective ignition switch relay.
4. How serious is the OBDII code P1682 in a 2017 GMC Sierra?
While the code itself may not cause immediate harm to the vehicle, it can lead to starting and electrical issues that may affect the overall performance and safety of the vehicle.
5. How can I diagnose the OBDII code P1682 in a 2017 GMC Sierra?
Diagnosing this code typically involves checking the ignition switch, inspecting the wiring and connectors in the circuit, and testing the ignition switch relay for proper functionality.
6. Can I still drive my 2017 GMC Sierra with the OBDII code P1682 present?
It is not recommended to drive the vehicle with this code present, as it can lead to unexpected stalling or electrical failures while on the road.
7. What are some repair tips for fixing OBDII code P1682 in a 2017 GMC Sierra?
Repair tips include replacing the faulty ignition switch, repairing any damaged wiring or connectors, and ensuring proper functioning of the ignition switch relay.
8. Can I reset the OBDII code P1682 in a 2017 GMC Sierra myself?
While you can clear the code with an OBDII scanner, it is important to address the underlying issue causing the code to prevent it from reoccurring.
9. How much does it cost to repair OBDII code P1682 in a 2017 GMC Sierra?
The cost of repairing this code can vary depending on the exact cause of the issue, but it may involve replacing the ignition switch or repairing the wiring, which can range from moderate to expensive.
10. Is it necessary to take my 2017 GMC Sierra to a mechanic for OBDII code P1682 repair?
While some DIY enthusiasts may attempt to address this code themselves, it is recommended to seek professional help, especially if you are not familiar with automotive electrical systems.
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