C1252 Scion Code - Brake Booster Pump Motor ON Time Abnormally Long
Quick Answer
The C1252 diagnostic trouble code for Scion vehicles indicates that the Brake Booster Pump Motor ON Time is abnormally long. Common causes include Faulty brake booster pump motor, Malfunctioning brake booster pump relay, Issues with the brake booster pump 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
- C1252 Scion indicates Brake Booster Pump Motor ON Time Abnormally Long.
- Common causes
- Common causes include Faulty brake booster pump motor, Malfunctioning brake booster pump relay, Issues with the brake booster pump 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code C1252 Scion Description
The C1252 diagnostic trouble code for Scion vehicles indicates that the Brake Booster Pump Motor ON Time is abnormally long. The brake booster pump motor is an essential component of the vehicle's brake system, responsible for assisting in the braking process by applying additional force to the brakes. When the ON time for the motor is longer than normal, it can indicate a malfunction or inefficiency in the system.
Common Causes of C1252 Scion
- Faulty brake booster pump motor.
- Malfunctioning brake booster pump relay.
- Issues with the brake booster pump control module.
- Wiring or connection problems in the brake booster pump system.
- Low brake fluid levels or contaminated brake fluid.
Symptoms of C1252 Scion
- Increased brake pedal effort required to stop the vehicle.
- Longer braking distances than usual.
- Brake pedal feels spongy or unresponsive.
- Illumination of the brake warning light on the dashboard.
- Unusual noises coming from the brake system, such as whining or grinding.
How to Fix C1252 Scion
- Begin by conducting a thorough inspection of the brake booster pump motor, relay, control module, and associated wiring for any visible signs of damage or wear.
- Use a diagnostic scanner to retrieve and clear the C1252 code from the vehicle's system.
- Test the brake booster pump motor and relay for proper functionality and replace any components that are found to be faulty.
- Check and refill the brake fluid reservoir to the recommended level, ensuring that the fluid is clean and free of contaminants.
- Perform a road test to verify that the issue has been resolved and that the brake system is operating correctly.
Cost to Fix C1252 Scion
The typical repair costs for addressing a C1252 code on a Scion vehicle can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of replacing a faulty brake booster pump motor, relay, or control module can range from $200 to $500, including parts and labor. Additional costs may apply if there are wiring or connection issues that need to be addressed. It is important to note that diagnosis time and labor rates at auto repair shops can vary, so it is advisable to check local rates for a more accurate estimate.
Need more information about the C1252 Scion code?
Need more information on how to fix the C1252 Scion code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C1252 Scion code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C1252 Scion Code
1. What are the common symptoms of OBDII code C1252 in a Scion related to the Brake Booster Pump Motor ON Time Abnormally Long?
- Common symptoms include extended brake pedal travel, decreased braking performance, illuminated ABS and brake warning lights on the dashboard, and unusual noises coming from the brake system.
2. What are the possible causes of OBDII code C1252 in a Scion indicating an abnormally long brake booster pump motor ON time?
- The main causes could be a malfunctioning brake booster pump motor, a faulty brake booster pump relay, wiring issues in the brake booster pump circuit, or a problem with the brake booster pump control module.
3. How can I diagnose the OBDII code C1252 in my Scion related to the brake booster pump motor ON time being abnormally long?
- Diagnosis involves using a scan tool to retrieve the trouble code, checking the brake booster pump motor and relay for proper functioning, inspecting the wiring for any damage, and testing the brake booster pump control module.
4. What are the potential risks of driving with OBDII code C1252 in a Scion indicating an abnormally long brake booster pump motor ON time?
- Driving with this issue may result in compromised braking performance, increased stopping distances, and potential safety hazards due to the brake system not functioning optimally.
5. How can I repair OBDII code C1252 in my Scion associated with the brake booster pump motor ON time being abnormally long?
- The repair process typically involves replacing the faulty brake booster pump motor, fixing any wiring issues, replacing the brake booster pump relay if necessary, or repairing/replacing the brake booster pump control module.
6. Is it safe to continue driving my Scion with the ABS and brake warning lights illuminated due to OBDII code C1252?
- It is not recommended to drive the vehicle with illuminated warning lights related to brake system malfunctions, as it can compromise your safety on the road. Immediate attention and repair are advised.
7. Can OBDII code C1252 in a Scion be triggered by a low brake fluid level?
- While low brake fluid level itself may not directly trigger this specific code, it can lead to other brake system issues that may contribute to the abnormal ON time of the brake booster pump motor.
8. How can I prevent OBDII code C1252 from recurring in my Scion after repairs have been made?
- Regular maintenance of the brake system, including checking brake fluid levels, ensuring proper brake booster pump motor function, and addressing any warning lights promptly, can help prevent the code from recurring.
9. Are there any DIY methods to troubleshoot OBDII code C1252 in a Scion before seeking professional help?
- DIY methods may include visually inspecting the brake booster pump motor and relay, checking for loose or damaged wiring, and ensuring proper brake fluid levels. However, detailed diagnosis and repair may require professional expertise.
10. How long does it typically take to repair OBDII code C1252 in a Scion at a professional auto repair shop?
- The repair time can vary depending on the exact cause of the issue, availability of parts, and the shop's workload. On average, it may take a few hours to a full day to diagnose and repair the problem related to this specific OBDII code.
Discuss the causes and fixes for C1252 Scion OBDII Code
Code C1252 Scion comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.