P0719 Saturn Code - Brake Switch Circuit Low Input
Quick Answer
The P0719 diagnostic trouble code (DTC) for Saturn vehicles indicates a "Brake Switch Circuit Low Input" issue. Common causes include Malfunctioning brake switch, Damaged wiring or connectors in the brake switch circuit, Faulty PCM. 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
- P0719 Saturn indicates Brake Switch Circuit Low Input.
- Common causes
- Common causes include Malfunctioning brake switch, Damaged wiring or connectors in the brake switch circuit, Faulty PCM.
- 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 P0719 Saturn Description
The P0719 diagnostic trouble code (DTC) for Saturn vehicles indicates a "Brake Switch Circuit Low Input" issue. This code is triggered when the powertrain control module (PCM) detects a lower than expected voltage signal from the brake switch circuit. The brake switch is a crucial component in a vehicle's braking system, as it sends a signal to the PCM when the brake pedal is depressed, allowing the vehicle to slow down or stop. When the PCM receives a low input signal from the brake switch circuit, it can lead to various performance issues and potentially compromise the safety of the vehicle.
Common Causes of P0719 Saturn
- Malfunctioning brake switch
- Damaged wiring or connectors in the brake switch circuit
- Faulty PCM
- Corrosion on electrical connections
- Loose or disconnected brake switch
Symptoms of P0719 Saturn
- Illuminated check engine light on the dashboard
- Difficulty shifting out of park
- Inoperative cruise control system
- Delayed braking response
- Inability to shift gears
How to Fix P0719 Saturn
- Begin by diagnosing the issue using a scan tool to retrieve the specific DTC and identify the root cause of the problem.
- Inspect the brake switch, wiring, and connectors for any signs of damage, corrosion, or loose connections.
- Test the brake switch using a multimeter to determine if it is functioning properly.
- Replace the brake switch if it is found to be faulty, ensuring proper installation and adjustment.
- Clear the DTC and perform a test drive to confirm that the issue has been resolved.
Cost to Fix P0719 Saturn
The typical repair costs for addressing a P0719 "Brake Switch Circuit Low Input" code can vary depending on the specific cause of the issue and the labor rates at the auto repair shop. In general, replacing a brake switch and addressing related wiring or connector issues may cost between $100 and $300 for parts and labor. However, additional diagnostic time and potential PCM replacement could increase the total repair costs. It's advisable to consult with a qualified mechanic or service center to obtain a more accurate estimate based on the vehicle make and model, as well as the local labor rates.
When is the Code Detected?
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