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P1718 Chrysler Code - EEPROM Integrity Failure

Quick Answer

The P1718 Chrysler code indicates an EEPROM Integrity Failure, which means that there is an issue with the integrity of the Electrically Erasable Programmable Read-Only Memory (EEPROM) in the vehicle's engine control module. Common causes include Electrical faults, Wiring issues, Faulty engine 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
P1718 Chrysler indicates EEPROM Integrity Failure.
Common causes
Common causes include Electrical faults, Wiring issues, Faulty engine 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.
What is this?
Table of contents Created and updated by William Orellana on Sep 09, 2024
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Code P1718 Chrysler Description

The P1718 Chrysler code indicates an EEPROM Integrity Failure, which means that there is an issue with the integrity of the Electrically Erasable Programmable Read-Only Memory (EEPROM) in the vehicle's engine control module. The EEPROM is a form of non-volatile memory that stores crucial data and settings for the engine control module to operate efficiently. When the integrity of the EEPROM is compromised, it can lead to various performance issues and potentially affect the overall functionality of the vehicle.

OBDII Code P1718 Chrysler - EEPROM Integrity Failure
P1718 Chrysler Code - EEPROM Integrity Failure

Common Causes of P1718 Chrysler

  1. Electrical faults
  2. Wiring issues
  3. Faulty engine control module
  4. Malfunctioning EEPROM
  5. Corrosion or damage to the connections

Symptoms of P1718 Chrysler

  1. Erratic engine performance
  2. Poor fuel efficiency
  3. Rough idling or stalling
  4. Difficulty starting the vehicle
  5. Illuminated Check Engine Light

How to Fix P1718 Chrysler

  1. Perform a thorough diagnostic scan to retrieve the specific error codes and determine the root cause of the issue.
  2. Inspect the wiring and connections related to the engine control module and EEPROM for any signs of damage or corrosion.
  3. Test the functionality of the EEPROM and engine control module to identify any faults that may require replacement.
  4. Replace any faulty components such as the engine control module or EEPROM with new, properly functioning parts.
  5. Clear the error codes and perform a final test drive to ensure that the issue has been resolved and the vehicle is operating correctly.

Cost to Fix P1718 Chrysler

The cost of repairing a P1718 Chrysler code can vary depending on the specific cause of the issue and the extent of the repairs needed. On average, the repair costs for addressing an EEPROM Integrity Failure can range from $200 to $500, including parts and labor. However, it is important to note that diagnostic time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It is recommended to consult with a reputable auto repair shop for a more accurate estimate based on your vehicle's specific needs.

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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 P1718 Chrysler Code

1. What are common symptoms of OBDII code P1718 (EEPROM Integrity Failure) in a Chrysler vehicle?

Common symptoms include rough shifting, transmission slippage, and the transmission going into limp mode.

2. What can cause the OBDII code P1718 (EEPROM Integrity Failure) to appear in a Chrysler car?

The code may be triggered by a faulty transmission control module (TCM), loose wiring connections, or issues with the EEPROM integrity.

3. How can I diagnose the OBDII code P1718 (EEPROM Integrity Failure) in my Chrysler vehicle?

Diagnosis involves using a scan tool to retrieve the code, checking the TCM for faults, inspecting wiring for damage, and testing the integrity of the EEPROM.

4. What are some potential repair tips for addressing OBDII code P1718 (EEPROM Integrity Failure) in a Chrysler car?

Repair options include resetting the TCM, repairing or replacing damaged wiring, and reprogramming the EEPROM to restore integrity.

5. Can I drive my Chrysler vehicle with the OBDII code P1718 (EEPROM Integrity Failure) present?

It is not recommended to drive the vehicle with this code present as it can lead to further transmission damage and safety issues.

6. How much does it typically cost to repair OBDII code P1718 (EEPROM Integrity Failure) in a Chrysler vehicle?

The cost of repair can vary depending on the underlying cause, but it may range from a few hundred to over a thousand dollars, including parts and labor.

7. Is it possible to clear the OBDII code P1718 (EEPROM Integrity Failure) in a Chrysler car without fixing the issue?

Clearing the code without addressing the underlying problem may temporarily remove the warning light, but the issue will likely reoccur and could cause further damage.

8. Can a DIY enthusiast repair OBDII code P1718 (EEPROM Integrity Failure) in a Chrysler vehicle?

While some basic troubleshooting steps can be taken, diagnosing and repairing this code often requires specialized tools and knowledge, so it's best left to professionals.

9. How long does it typically take to repair OBDII code P1718 (EEPROM Integrity Failure) in a Chrysler car?

The repair time can vary depending on the exact cause and complexity of the issue, but it may take a few hours to a full day for a professional technician to address the problem.

10. Will fixing the OBDII code P1718 (EEPROM Integrity Failure) improve the overall performance of my Chrysler vehicle?

Fixing this code can help restore proper transmission function, improve shifting smoothness, and prevent further damage, ultimately enhancing the vehicle's performance and drivability.

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