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P1566 Mercury Code - Speed Control Command Switch Out of Range Low

- Code Popularity: 1,381 Views
- Repair Importance Level: 2/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1566 Mercury?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Speed Control Command Switch
  • Speed Control Command Switch harness is open or shorted
  • Speed Control Command Switch circuit poor electrical connection
⚠ Does your Mercury have Safety Recalls? → Check here

How to Fix the DTC P1566 Mercury?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Search for P1566 Mercury Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1566 Mercury code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

When is the Code Detected?

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

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P1566 Mercury Description

Speed Control Command Switch Out of Range Low is the generic description for the P1566 Mercury code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information about the P1566 Mercury OBDII code.

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OBDII Code P1566 Mercury - Speed Control Command Switch Out of Range Low - AutoCodes.com
P1566 Mercury Code - Speed Control Command Switch Out of Range Low

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Code P1566 Mercury comments

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