P1682 2015 Chevrolet Silverado Code - Ignition 1 Switch Circuit 2
Quick Answer
The P1682 diagnostic trouble code (DTC) indicates an issue with the ignition 1 switch circuit 2 in a 2015 Chevrolet Silverado. Common causes include Faulty ignition switch, Loose or corroded electrical connections in the circuit, Wiring harness damage. 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 2015 Chevrolet Silverado indicates Ignition 1 Switch Circuit 2.
- Common causes
- Common causes include Faulty ignition switch, Loose or corroded electrical connections in the circuit, Wiring harness damage.
- 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 2015 Chevrolet Silverado Description
The P1682 diagnostic trouble code (DTC) indicates an issue with the ignition 1 switch circuit 2 in a 2015 Chevrolet Silverado. The ignition switch is a crucial component that controls the flow of power from the battery to various systems in the vehicle, including the ignition, fuel, and starter systems. In this specific case, circuit 2 refers to a particular circuit that is associated with the ignition switch.
Common Causes of P1682 2015 Chevrolet Silverado
- Faulty ignition switch
- Loose or corroded electrical connections in the circuit
- Wiring harness damage
- Issues with the ignition switch relay
- Electrical short circuit in the circuit
Symptoms of P1682 2015 Chevrolet Silverado
- Difficulty starting the vehicle
- Intermittent loss of power while driving
- Engine stalling
- Illumination of the check engine light
- Issues with other electrical components, such as power windows or door locks
How to Fix P1682 2015 Chevrolet Silverado
- Begin by diagnosing the specific cause of the issue using a diagnostic scanner to pinpoint the exact problem with the ignition switch circuit 2.
- Inspect the ignition switch and related components for any visible damage or signs of wear and tear.
- Check and tighten any loose electrical connections in the circuit.
- Replace the ignition switch if it is found to be faulty.
- Repair or replace any damaged wiring harnesses or components in the circuit.
Cost to Fix P1682 2015 Chevrolet Silverado
The typical repair costs for addressing a P1682 code in a 2015 Chevrolet Silverado can vary depending on the specific cause of the issue and the labor rates at the auto repair shop. In general, the cost of replacing the ignition switch and related components can range from $200 to $500, including parts and labor. It's important to note that diagnosis time and labor rates can vary based on location, vehicle make and model, and the complexity of the repair. Therefore, it's advisable to consult with a local auto repair shop for a more accurate cost estimate.
Tech Notes for P1682 2015 Chevrolet Silverado
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 2015 Chevrolet Silverado Code
1. What does the OBDII code P1682 mean on a 2015 Chevrolet Silverado?
P1682 indicates an issue with the Ignition 1 Switch Circuit 2, which suggests a problem in the secondary ignition circuit responsible for powering certain vehicle systems.
2. What are the common symptoms of code P1682 in a 2015 Silverado?
Symptoms include difficulty starting the engine, intermittent stalling, reduced power, or the check engine light being illuminated.
3. What causes the P1682 code on a 2015 Chevrolet Silverado?
Common causes include a faulty ignition switch, damaged wiring in the ignition circuit, a failing powertrain control module (PCM), or a poor electrical connection.
4. Can a bad battery cause the P1682 code to appear?
While unlikely, a weak or failing battery can sometimes cause voltage irregularities that might trigger the code. However, the primary causes are usually related to the ignition system.
5. How do you diagnose the P1682 code on a 2015 Silverado?
Diagnosis involves checking the ignition switch and related wiring for continuity, inspecting for damaged or corroded connectors, and testing the PCM if other components appear functional.
6. Is it safe to drive a 2015 Silverado with the P1682 code?
Driving with this code is not recommended, as it can lead to intermittent stalling or a complete inability to start the vehicle, potentially leaving you stranded.
7. How is the P1682 code typically repaired?
Repairs may involve replacing the ignition switch, repairing or replacing damaged wiring, cleaning corroded connectors, or, in rare cases, replacing the PCM.
8. How much does it cost to fix the P1682 code on a 2015 Silverado?
Repair costs vary but typically range from $150 to $500, depending on whether the issue lies with the ignition switch, wiring, or PCM.
9. Can a DIYer fix the P1682 code on a 2015 Chevrolet Silverado?
Yes, if you have basic automotive knowledge and tools, you can inspect the ignition switch and wiring. However, diagnosing or replacing the PCM may require professional assistance.
10. Will clearing the P1682 code with an OBDII scanner fix the problem?
Clearing the code will temporarily reset it, but if the underlying issue is not resolved, the code will likely return.
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