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Engine-Codes – Generic – P1E41

P1E41 Code - Electric Servo Brake System Fail-Safe Relay Stuck ON

Quick Answer

The P1E41 diagnostic trouble code (DTC) refers to the Electric Servo Brake System Fail-Safe Relay being stuck ON. Common causes include Faulty fail-safe relay, Wiring issues in the electric servo brake system, Defective electric servo motor. 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
P1E41 indicates Electric Servo Brake System Fail-Safe Relay Stuck ON.
Common causes
Common causes include Faulty fail-safe relay, Wiring issues in the electric servo brake system, Defective electric servo motor.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 06, 2024
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Code P1E41 Description

The P1E41 diagnostic trouble code (DTC) refers to the Electric Servo Brake System Fail-Safe Relay being stuck ON. This code indicates a malfunction in the fail-safe relay within the electric servo brake system, which is a crucial component in modern brake systems. The fail-safe relay is responsible for ensuring that the brake system operates correctly even in the event of a failure in the electric servo motor. When the fail-safe relay gets stuck ON, it can prevent the electric servo brake system from functioning properly, potentially compromising the vehicle's braking performance and safety.

OBDII Code P1E41 - Electric Servo Brake System Fail-Safe Relay Stuck ON
P1E41 Code - Electric Servo Brake System Fail-Safe Relay Stuck ON

Common Causes of P1E41

  1. Faulty fail-safe relay
  2. Wiring issues in the electric servo brake system
  3. Defective electric servo motor
  4. Corrosion or loose connections in the electrical components
  5. Software glitches in the brake system control module

Symptoms of P1E41

  1. Illuminated brake warning light on the dashboard
  2. Increased braking effort required
  3. Reduced braking performance
  4. ABS system malfunctions
  5. Unusual noises coming from the brake system

How to Fix P1E41

  1. Diagnose the specific cause of the P1E41 code by conducting a comprehensive inspection of the electric servo brake system, including the fail-safe relay, wiring, and electric servo motor.
  2. Replace the faulty fail-safe relay with a new one that meets the manufacturer's specifications.
  3. Check and repair any damaged wiring or connections in the electric servo brake system.
  4. Test the electric servo brake system to ensure proper functionality and address any remaining issues.
  5. Clear the DTC from the vehicle's computer system and perform a test drive to verify that the problem has been resolved.

Cost to Fix P1E41

The cost of repairing the Electric Servo Brake System Fail-Safe Relay Stuck ON issue can vary depending on the specific cause of the problem and the vehicle's make and model. On average, the repair costs for this issue can range from $200 to $500, including parts and labor. However, it's essential to note that labor rates at auto repair shops can vary significantly, with hourly rates typically ranging from $80 to $150. Factors such as location, dealership vs. independent shop, and the complexity of the repair can also impact the overall cost. It is advisable to consult a professional mechanic for a more accurate cost estimate based on your vehicle's specific circumstances.

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Code P1E41 Information for Specific Makes

  • P1E41 Acura — Electric Servo Brake System Fail-Safe Relay Stuck ON
  • P1E41 Honda — Electric Servo Brake System Fail-Safe Relay Stuck ON
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 P1E41 Code

1. What are the common symptoms of OBDII code P1E41 Electric Servo Brake System Fail-Safe Relay Stuck ON?

- Common symptoms include the brake system warning light being illuminated on the dashboard, loss of power brakes, and potential difficulty braking.

2. What are the possible causes of OBDII code P1E41 Electric Servo Brake System Fail-Safe Relay Stuck ON?

- Possible causes may include a malfunctioning relay, wiring issues, a faulty brake actuator, or a problem with the electric servo brake system itself.

3. How can I diagnose OBDII code P1E41 Electric Servo Brake System Fail-Safe Relay Stuck ON?

- Diagnosis typically involves using an OBDII scanner to retrieve the code, inspecting the brake system components for any visible damage, and testing the relay and wiring for proper function.

4. Can driving with OBDII code P1E41 Electric Servo Brake System Fail-Safe Relay Stuck ON be dangerous?

- Driving with this code present can be dangerous as it may result in reduced braking performance, especially in emergency situations. It is recommended to address the issue promptly.

5. What are some repair tips for fixing OBDII code P1E41 Electric Servo Brake System Fail-Safe Relay Stuck ON?

- Repair tips may include checking and replacing the faulty relay, inspecting and repairing any damaged wiring, testing the brake actuator for proper function, and clearing the code after repairs are completed.

6. Is it safe to continue driving my vehicle with OBDII code P1E41 Electric Servo Brake System Fail-Safe Relay Stuck ON?

- It is not recommended to continue driving the vehicle with this code present, as it can compromise the effectiveness of the braking system and pose a safety risk. Seek professional assistance to address the issue promptly.

7. How much does it typically cost to repair OBDII code P1E41 Electric Servo Brake System Fail-Safe Relay Stuck ON?

- The cost of repair can vary depending on the underlying cause of the issue, the parts needed, and the labor rates of the repair shop. It is advisable to obtain quotes from multiple sources for an accurate estimate.

8. Can OBDII code P1E41 Electric Servo Brake System Fail-Safe Relay Stuck ON be a recurring problem?

- If the root cause of the issue is not properly addressed during repairs, there is a possibility that the code may reappear. Thorough diagnosis and correct repair procedures can help prevent recurrence.

9. Are there any DIY methods to temporarily address OBDII code P1E41 Electric Servo Brake System Fail-Safe Relay Stuck ON?

- While DIY methods may include checking and resetting the relay, it is recommended to seek professional help for a comprehensive diagnosis and repair to ensure the safety and functionality of the brake system.

10. How long does it typically take to repair OBDII code P1E41 Electric Servo Brake System Fail-Safe Relay Stuck ON?

- The repair time can vary based on the complexity of the issue, availability of parts, and the expertise of the technician. It is advisable to consult with a professional for an accurate timeframe for the repair.

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