AutoCodes – Mercury – C1947 Mercury

C1947 Mercury Code - Seat Track Position Switch Circuit Short to Ground

Quick Answer

The Engine Control Module (ECM) monitors the Seat Track Position Switch. Common causes include Faulty Seat Track Position Switch, Seat Track Position Switch harness is open or shorted, Seat Track Position Switch circuit poor electrical connection. 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
C1947 Mercury indicates Seat Track Position Switch Circuit Short to Ground.
Common causes
Common causes include Faulty Seat Track Position Switch, Seat Track Position Switch harness is open or shorted, Seat Track Position Switch circuit poor electrical connection.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 701
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Dec 05, 2020
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Code C1947 Mercury Description

The Engine Control Module (ECM) monitors the Seat Track Position Switch. The ECM sets the OBDII code when the Seat Track Position Switch is not to factory specifications.
OBDII Code C1947 Mercury - Seat Track Position Switch Circuit Short to Ground - AutoCodes.com
C1947 Mercury Code - Seat Track Position Switch Circuit Short to Ground

What are the Possible Causes of the DTC C1947 Mercury?

  • Faulty Seat Track Position Switch
  • Seat Track Position Switch harness is open or shorted
  • Seat Track Position Switch circuit poor electrical connection

How to Fix the DTC C1947 Mercury?

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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C1947 Mercury code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the C1947 Mercury code?

Need more information on how to fix the C1947 Mercury code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1947 Mercury code diagnosed by a professional: Find a repair shop in your area

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.

Frequently Asked Questions about C1947 Mercury Code

1. What are the common symptoms of OBDII code C1947 in a Mercury related to the Seat Track Position Switch Circuit Short to Ground?

- Common symptoms include malfunctioning power seat adjustments, non-responsive seat position controls, and illuminated warning lights on the dashboard.

2. What typically causes the OBDII code C1947 Seat Track Position Switch Circuit Short to Ground in a Mercury?

- This code is usually triggered by a short circuit in the wiring, a faulty seat track position switch, or a problem with the power seat control module.

3. How can I diagnose the OBDII code C1947 in my Mercury for the Seat Track Position Switch Circuit Short to Ground?

- Diagnosis involves inspecting the wiring harness for any visible damage, testing the seat track position switch for continuity, and using a scan tool to retrieve the fault codes.

4. Are there any quick repair tips for fixing the OBDII code C1947 in a Mercury due to the Seat Track Position Switch Circuit Short to Ground?

- Quick repair tips include checking and repairing any damaged wiring, replacing the faulty seat track position switch, and resetting the power seat control module.

5. Can I drive my Mercury with the OBDII code C1947 Seat Track Position Switch Circuit Short to Ground?

- While it may be possible to drive the vehicle with this code, it is not recommended as the power seat controls may not function properly, affecting the driver's comfort and safety.

6. How much does it typically cost to repair the OBDII code C1947 related to the Seat Track Position Switch Circuit Short to Ground in a Mercury?

- Repair costs can vary depending on the extent of the damage and the parts needing replacement, but it is advisable to consult a professional for an accurate estimate.

7. Is it easy to fix the OBDII code C1947 Seat Track Position Switch Circuit Short to Ground issue in a Mercury as a DIY project?

- While some DIY enthusiasts may attempt to fix this issue, it is recommended to have a qualified mechanic perform the diagnosis and repair to ensure proper resolution and safety.

8. How long does it take to repair the OBDII code C1947 in a Mercury related to the Seat Track Position Switch Circuit Short to Ground?

- Repair time can vary based on the specific problem and the expertise of the technician, but it is advisable to plan for a few hours to a day for diagnosis and repair.

9. Are there any recalls or technical service bulletins related to the OBDII code C1947 Seat Track Position Switch Circuit Short to Ground in Mercury vehicles?

- It is recommended to check with a Mercury dealership or the manufacturer's website for any recalls or technical service bulletins related to this specific OBDII code for your vehicle.

10. What are the long-term effects of ignoring the OBDII code C1947 Seat Track Position Switch Circuit Short to Ground in a Mercury?

- Ignoring this code can lead to further damage to the power seat system, potential safety hazards due to non-functional seat controls, and increased repair costs in the future.

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