AutoCodes – Dodge – P1718 Dodge

P1718 Dodge Code - EEPROM Integrity Failure

Quick Answer

This diagnosis runs continuously with the ignition on. Common causes include Powertrain Control Module (PCM) Software Update, Faulty Powertrain Control Module, Powertrain Control Module harness is open or shorted. 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 Dodge indicates EEPROM Integrity Failure.
Common causes: Common causes include Powertrain Control Module (PCM) Software Update, Faulty Powertrain Control Module, Powertrain Control Module harness is open or shorted.
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 338

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 Mar 23, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1718 Dodge Description

This diagnosis runs continuously with the ignition on. The Diagnostic Trouble Code (DTC) will be set when an attempt to program/write to the internal EEPROM failed, Also checks at power down.

OBDII Code P1718 Dodge - EEPROM Integrity Failure - AutoCodes.com — P1718 Dodge Code - EEPROM Integrity Failure

What does this mean?

What are the Possible Causes of the DTC P1718 Dodge?

Powertrain Control Module (PCM) Software Update
Faulty Powertrain Control Module
Powertrain Control Module harness is open or shorted
Powertrain Control Module circuit poor electrical connection

How to Fix the DTC P1718 Dodge?

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 P1718 Dodge 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.

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Need more information on how to fix the P1718 Dodge code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1718 Dodge code diagnosed by a professional: Find a repair shop in your area

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 Dodge Code

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

The common symptoms of OBDII code P1718 in a Dodge vehicle include rough shifting, transmission slippage, and the transmission going into "limp mode".

2. What does the OBDII code P1718 (EEPROM Integrity Failure) indicate in a Dodge?

The OBDII code P1718 in a Dodge indicates that there is a problem with the EEPROM integrity within the transmission control module (TCM).

3. What are the possible causes of OBDII code P1718 (EEPROM Integrity Failure) in a Dodge?

Possible causes of OBDII code P1718 in a Dodge include a faulty TCM, damaged wiring or connectors, low transmission fluid level, or internal transmission issues.

4. How can I repair OBDII code P1718 (EEPROM Integrity Failure) in my Dodge?

To repair OBDII code P1718 in a Dodge, you may need to reflash or replace the TCM, repair any damaged wiring or connectors, check and refill the transmission fluid, and diagnose and address any internal transmission problems.

5. Can driving with OBDII code P1718 (EEPROM Integrity Failure) cause further damage to my Dodge?

Continuing to drive with OBDII code P1718 in a Dodge can potentially lead to further damage to the transmission, resulting in more costly repairs down the line. It is recommended to address the issue promptly.

6. How can I prevent OBDII code P1718 (EEPROM Integrity Failure) from occurring in my Dodge in the future?

To prevent OBDII code P1718 in a Dodge in the future, it is important to regularly maintain your vehicle, including checking and changing the transmission fluid as recommended, and addressing any warning signs of transmission issues promptly.

7. Is it safe to continue driving my Dodge with OBDII code P1718 (EEPROM Integrity Failure)?

It is not recommended to continue driving your Dodge with OBDII code P1718, as it can lead to further transmission problems and potentially unsafe driving conditions. It is best to address the issue as soon as possible.

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

The time it takes to repair OBDII code P1718 in a Dodge can vary depending on the specific cause of the issue and the extent of the repairs needed. It is best to consult with a professional mechanic for a more accurate estimate.

9. Can I reset the OBDII code P1718 (EEPROM Integrity Failure) in my Dodge using an OBDII scanner?

Resetting the OBDII code P1718 in a Dodge using an OBDII scanner may temporarily clear the code, but it will likely return if the underlying issue is not addressed. It is recommended to diagnose and repair the root cause of the problem.

10. How much does it cost to repair OBDII code P1718 (EEPROM Integrity Failure) in a Dodge?

The cost to repair OBDII code P1718 in a Dodge can vary depending on the specific repairs needed, the labor rates in your area, and whether new parts are required. It is advisable to get a few quotes from reputable mechanics to compare prices.