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Engine-Codes – Dodge – P1573 Dodge

P1573 Dodge Code - Brake Switch Stuck Off

Quick Answer

The P1573 diagnostic trouble code (DTC) for Dodge vehicles indicates that the brake switch is stuck off. Common causes include Faulty brake switch, Wiring issues, Malfunctioning ECM. 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
P1573 Dodge indicates Brake Switch Stuck Off.
Common causes
Common causes include Faulty brake switch, Wiring issues, Malfunctioning ECM.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 07, 2024
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Code P1573 Dodge Description

The P1573 diagnostic trouble code (DTC) for Dodge vehicles indicates that the brake switch is stuck off. The brake switch is a crucial component of a vehicle's braking system, as it is responsible for informing the vehicle's electronic control module (ECM) when the brake pedal is depressed. When the brake switch is stuck off, it means that the ECM is not receiving the signal that the brake pedal is being pressed, which can have significant implications for the vehicle's performance and safety.

OBDII Code P1573 Dodge - Brake Switch Stuck Off
P1573 Dodge Code - Brake Switch Stuck Off

Common Causes of P1573 Dodge

  1. Faulty brake switch
  2. Wiring issues
  3. Malfunctioning ECM
  4. Corrosion or damage to electrical connections
  5. Brake pedal misalignment

Symptoms of P1573 Dodge

  1. Difficulty starting the vehicle
  2. Inability to shift gears
  3. Brake lights not working
  4. Cruise control not disengaging properly

How to Fix P1573 Dodge

  1. Disconnect the negative battery cable to prevent any electrical mishaps.
  2. Locate the brake switch, usually mounted near the brake pedal.
  3. Inspect the brake switch for any physical damage or signs of wear.
  4. Test the brake switch using a multimeter to check for continuity.
  5. Replace the brake switch if it is found to be faulty, ensuring proper alignment and connection.

Cost to Fix P1573 Dodge

The typical repair costs for addressing a stuck-off brake switch can range from $50 to $150 for the part itself, depending on the specific make and model of the vehicle. Labor costs can vary, with hourly rates typically ranging from $80 to $150. Additional diagnostic time may be required to pinpoint the exact cause of the issue, so it is advisable to consult with a professional mechanic for a more accurate estimate based on your vehicle's needs.

When is the Code Detected?

The Engine Control Module (ECM) has detected a stuck off brake switch input

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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