Engine-CodesMercury – P1567 Mercury

P1567 Mercury Code - Speed Control Output Circuit Continuity

Quick Answer

The P1567 code for Mercury vehicles refers to a Speed Control Output Circuit Continuity issue. Common causes include Damaged wiring in the speed control circuit, Faulty speed control switch, Malfunctioning speed control module. 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
P1567 Mercury indicates Speed Control Output Circuit Continuity.
Common causes
Common causes include Damaged wiring in the speed control circuit, Faulty speed control switch, Malfunctioning speed control module.
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.
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code P1567 Mercury Description

The P1567 code for Mercury vehicles refers to a Speed Control Output Circuit Continuity issue. This code indicates that there is a problem with the circuit responsible for controlling the vehicle's speed. The speed control system, also known as cruise control, allows the driver to set a desired speed for the vehicle to maintain automatically. When there is a lack of continuity in the speed control output circuit, it can lead to the system malfunctioning or becoming inoperative.

OBDII Code P1567 Mercury - Speed Control Output Circuit Continuity
P1567 Mercury Code - Speed Control Output Circuit Continuity

Common Causes of P1567 Mercury

  1. Damaged wiring in the speed control circuit.
  2. Faulty speed control switch.
  3. Malfunctioning speed control module.
  4. Issue with the vehicle's PCM.
  5. Corrosion or loose connections in the speed control system components.

Symptoms of P1567 Mercury

  1. Inability to set or maintain a constant speed using the cruise control system.
  2. Cruise control system engaging intermittently or not at all.
  3. Speed control light on the dashboard flashing or staying on.
  4. Engine surging or hesitation when attempting to use cruise control.

How to Fix P1567 Mercury

  1. Begin by conducting a thorough visual inspection of the speed control system components, checking for any visible signs of damage or corrosion.
  2. Use a multimeter to test the continuity of the wiring in the speed control circuit to identify any breaks or shorts.
  3. Test the speed control switch and module for proper functionality, replacing them if necessary.
  4. If the issue persists, consult a wiring diagram to trace the circuit back to the PCM and check for any faults in the module.
  5. Clear the diagnostic trouble codes from the vehicle's memory after making repairs and test the cruise control system to ensure it is functioning correctly.

Cost to Fix P1567 Mercury

The cost of repairing a Speed Control Output Circuit Continuity issue can vary depending on the specific cause of the problem and the extent of the repairs needed. In general, parts for the cruise control system such as switches or modules can range from $50 to $200, while labor costs can add an additional $100 to $300 or more. Overall, the total repair cost for this issue could fall within the range of $150 to $500, but it's essential to consult with a qualified mechanic for a more accurate estimate based on your vehicle's make and model. Keep in mind that diagnostic time and labor rates can vary, so it's advisable to research local rates for the most precise cost estimate.

When is the Code Detected?

The Engine Control Module (ECM) has detected a fault in the cruise control circuit

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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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