AutoCodes – RAM – P1718 RAM

P1718 RAM 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 RAM 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 398

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 RAM 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 RAM - EEPROM Integrity Failure - AutoCodes.com — P1718 RAM Code - EEPROM Integrity Failure

What does this mean?

What are the Possible Causes of the DTC P1718 RAM?

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 RAM?

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 RAM 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 RAM code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1718 RAM 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 RAM Code

1. What are the common symptoms of OBDII code P1718 RAM EEPROM Integrity Failure?

The common symptoms of P1718 include issues with vehicle performance, such as engine misfires, rough idling, and difficulty shifting gears.

2. What causes the OBDII code P1718 RAM EEPROM Integrity Failure?

This code is typically triggered by a malfunction in the transmission control module (TCM) due to a corrupted or damaged EEPROM.

3. How can I diagnose the OBDII code P1718 RAM EEPROM Integrity Failure?

Diagnosing P1718 involves using a professional OBDII scanner to retrieve the trouble codes and perform a thorough inspection of the transmission system.

4. Can a DIYer repair the OBDII code P1718 RAM EEPROM Integrity Failure?

Repairing P1718 usually requires advanced technical knowledge and specialized equipment, so it's recommended to consult a professional mechanic for this issue.

5. Is it safe to continue driving with the OBDII code P1718 RAM EEPROM Integrity Failure?

Continuing to drive with P1718 may lead to further damage to the transmission system, so it's best to address the issue promptly to avoid costly repairs.

6. How much does it cost to repair the OBDII code P1718 RAM EEPROM Integrity Failure?

The cost of repairing P1718 can vary depending on the extent of the damage and labor rates, but it's advisable to budget for a potentially significant repair bill.

7. What are some preventative maintenance tips to avoid the OBDII code P1718 RAM EEPROM Integrity Failure?

Regularly servicing and inspecting the transmission system, keeping the vehicle's software up to date, and avoiding rough driving can help prevent P1718.

8. Can a low battery voltage trigger the OBDII code P1718 RAM EEPROM Integrity Failure?

Yes, a low battery voltage or electrical issues can potentially cause EEPROM corruption, leading to the triggering of P1718.

9. Are there any recalls related to the OBDII code P1718 RAM EEPROM Integrity Failure?

It's advisable to check with the vehicle manufacturer or the National Highway Traffic Safety Administration (NHTSA) for any recalls related to P1718.

10. How long does it typically take to repair the OBDII code P1718 RAM EEPROM Integrity Failure?

The repair time for P1718 can vary depending on the extent of the issue and the availability of parts, but it's recommended to consult with a mechanic for an accurate estimate.