Engine-CodesScion – C1247 Scion

C1247 Scion Code - Malfunction In Stroke Sensor

Quick Answer

The C1247 Scion code indicates a malfunction in the stroke sensor of the vehicle. Common causes include Faulty stroke sensor, Damaged wiring or connectors related to the stroke sensor, Sensor calibration issues. 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
C1247 Scion indicates Malfunction In Stroke Sensor.
Common causes
Common causes include Faulty stroke sensor, Damaged wiring or connectors related to the stroke sensor, Sensor calibration issues.
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 17, 2024
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Code C1247 Scion Description

The C1247 Scion code indicates a malfunction in the stroke sensor of the vehicle. The stroke sensor is a crucial component of the vehicle's braking system, specifically related to the anti-lock braking system (ABS). The stroke sensor is responsible for measuring the stroke or movement of the brake pedal when it is depressed by the driver. This information is then used by the ABS system to determine the appropriate braking force to be applied to each wheel, helping to prevent wheel lock-up during sudden braking or slippery road conditions.

OBDII Code C1247 Scion - Malfunction In Stroke Sensor
C1247 Scion Code - Malfunction In Stroke Sensor

Common Causes of C1247 Scion

  1. Faulty stroke sensor
  2. Damaged wiring or connectors related to the stroke sensor
  3. Sensor calibration issues
  4. ABS control module malfunction
  5. Corrosion or contamination affecting sensor operation

Symptoms of C1247 Scion

  1. Illumination of the ABS warning light on the dashboard
  2. Increased stopping distances during braking
  3. Unusual noises or vibrations during braking
  4. ABS system engaging unexpectedly or inconsistently
  5. Loss of ABS functionality

How to Fix C1247 Scion

  1. Diagnose the specific cause of the malfunction using a professional diagnostic tool.
  2. Inspect the stroke sensor, wiring, and connectors for any visible damage or corrosion.
  3. Test the sensor's operation and calibration to determine if it is functioning correctly.
  4. Replace the stroke sensor if it is found to be faulty or not operating within specifications.
  5. Clear the diagnostic trouble codes, reset the ABS system, and test drive the vehicle to verify proper ABS functionality.

Cost to Fix C1247 Scion

The cost of repairing a malfunction in the stroke sensor can vary depending on the specific cause of the issue, the cost of parts, and labor rates. On average, the repair cost for this type of issue can range from $200 to $500, including parts and labor. However, it's important to note that prices can vary significantly based on the location of the repair shop, the vehicle's make and model, and the extent of the repair needed. It's recommended to obtain quotes from multiple repair shops to compare prices and ensure a fair estimate for the repair.

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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.

Frequently Asked Questions about C1247 Scion Code

1. What are common symptoms of OBDII code C1247 in a Scion related to a malfunction in the stroke sensor?

Common symptoms include difficulty shifting gears, harsh shifting, or the transmission going into limp mode.

2. What are possible causes of OBDII code C1247 in a Scion indicating a malfunction in the stroke sensor?

Potential causes may include a faulty stroke sensor, wiring issues, low transmission fluid levels, or a malfunctioning transmission control module.

3. How can I diagnose the source of OBDII code C1247 in my Scion suspected to be caused by a malfunction in the stroke sensor?

Diagnosis typically involves performing a thorough inspection of the stroke sensor, checking for any damaged wires, verifying transmission fluid levels, and scanning the transmission control module for error codes.

4. Can I continue driving my Scion with OBDII code C1247 indicating a malfunction in the stroke sensor?

It is not recommended to drive the vehicle with this code present, as it may lead to further transmission damage or unsafe driving conditions.

5. How can I repair OBDII code C1247 in my Scion due to a malfunction in the stroke sensor?

Repair options may include replacing the stroke sensor, repairing any damaged wiring, topping up transmission fluid, or reprogramming the transmission control module.

6. Are there any DIY tips for addressing OBDII code C1247 in a Scion related to a malfunction in the stroke sensor?

DIY enthusiasts can start by checking the stroke sensor connection, inspecting the wiring for any visible damage, and ensuring the transmission fluid is at the correct level.

7. Is it necessary to reset the OBDII code C1247 after fixing the stroke sensor issue in my Scion?

Yes, it is advisable to clear the code using an OBDII scanner after resolving the stroke sensor problem to ensure the issue is resolved and the warning light does not reappear.

8. Can a malfunction in the stroke sensor causing OBDII code C1247 in a Scion be a recurring issue?

If the root cause of the malfunction, such as a faulty sensor or wiring problem, is not properly addressed, the issue may recur and trigger the code again.

9. How much does it typically cost to repair OBDII code C1247 related to a malfunction in the stroke sensor in a Scion?

The cost of repairs can vary depending on the specific issue, but it may range from $100 to $500 for parts and labor, with the sensor itself costing around $50 to $200.

10. Are there any recalls or technical service bulletins related to OBDII code C1247 in Scion vehicles for a malfunction in the stroke sensor?

It's recommended to check with the manufacturer or a certified Scion service center for any recalls or technical service bulletins related to this specific OBDII code and stroke sensor issue.

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