AutoCodes – Generic – B2517

B2517 Code - Emergency Power Off System Faulted

Quick Answer

The Body Control Module (BCM) monitors the Emergency Power Off System. Common causes include Faulty Emergency Power Off System, Emergency Power Off System harness is open or shorted, Emergency Power Off System 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: B2517 indicates Emergency Power Off System Faulted.
Common causes: Common causes include Faulty Emergency Power Off System, Emergency Power Off System harness is open or shorted, Emergency Power Off System 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.

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Code Popularity 5,450

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Dec 17, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2517 Description

The Body Control Module (BCM) monitors the Emergency Power Off System. The BCM sets the OBDII code when the Emergency Power Off System is not to factory specifications.

OBDII Code B2517 - Emergency Power Off System Faulted - AutoCodes.com — B2517 Code - Emergency Power Off System Faulted

What does this mean?

What are the Possible Causes of the DTC B2517?

Faulty Emergency Power Off System
Emergency Power Off System harness is open or shorted
Emergency Power Off System circuit poor electrical connection

How to Fix the DTC B2517?

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 B2517 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 B2517 code?

Need more information on how to fix the B2517 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2517 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B2517 Chrysler — Left Rear Window Position Sensor 1 Circuit Performance
B2517 Dodge — Left Rear Window Position Sensor 1 Circuit Performance
B2517 Lexus — Open In Quarter Window Motor Left Circuit

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 B2517 Code

1. What are the common symptoms of OBDII code B2517 (Emergency Power Off System Faulted)?

- Common symptoms include the vehicle's emergency power system being disabled, resulting in the inability to shut off the engine using normal methods.

2. What are some possible causes of OBDII code B2517?

- Causes can include a faulty emergency power off switch, wiring issues in the emergency power system circuit, or a malfunctioning control module.

3. How can I diagnose the root cause of OBDII code B2517?

- To diagnose the issue, you can start by checking the emergency power off switch for proper functionality, inspecting the wiring for any damage, and using an OBDII scanner to read the code and further troubleshoot.

4. Can I continue driving with OBDII code B2517 present in my vehicle?

- It is not recommended to drive with this code present, as it indicates a fault in the emergency power system, which could pose a safety risk in emergencies.

5. Is it possible to reset OBDII code B2517 without fixing the underlying issue?

- While you can clear the code using an OBDII scanner, it is crucial to address the root cause of the fault to prevent it from reoccurring and ensure the emergency power system functions properly.

6. What are some repair tips for resolving OBDII code B2517?

- Repair tips may include checking and replacing the emergency power off switch, repairing any damaged wiring, or seeking assistance from a professional mechanic for a comprehensive diagnosis and repair.

7. Is OBDII code B2517 a common issue in certain vehicle makes and models?

- This code may be more prevalent in vehicles equipped with an emergency power off system, such as certain commercial or industrial vehicles.

8. Can extreme weather conditions cause OBDII code B2517 to trigger?

- Extreme weather conditions, such as excessive heat or moisture, can potentially lead to electrical issues that trigger the B2517 code, so it's essential to ensure all components are properly protected and maintained.

9. How long does it typically take to repair OBDII code B2517?

- The repair time can vary depending on the specific cause of the fault. Simple fixes like replacing a switch may take a short time, while diagnosing complex wiring issues could require more extensive work.

10. Should I attempt to repair OBDII code B2517 myself or seek professional help?

- If you have experience with automotive electrical systems, you may attempt basic troubleshooting and repairs. However, for more complex issues or if you're unsure, it's best to consult a qualified mechanic to ensure the problem is resolved correctly.