AutoCodes – RAM – C2222 RAM

C2222 RAM Code - Improper Powerdown Event Information

Quick Answer

When the ignition switch is On and no system under voltage or over voltage condition is present, the Electric Parking Brake (EPB) Module has supply voltage interrupted during EPB actuation. Common causes include Faulty Electric Parking Brake (EPB) Module, Electric Parking Brake (EPB) Module harness is open or shorted, Electric Parking Brake (EPB) Module 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: C2222 RAM indicates Improper Powerdown Event Information.
Common causes: Common causes include Faulty Electric Parking Brake (EPB) Module, Electric Parking Brake (EPB) Module harness is open or shorted, Electric Parking Brake (EPB) Module 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 1,662

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 Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C2222 RAM Description

When the ignition switch is On and no system under voltage or over voltage condition is present, the Electric Parking Brake (EPB) Module has supply voltage interrupted during EPB actuation.

OBDII Code C2222 RAM - Improper Powerdown Event Information - AutoCodes.com — C2222 RAM Code - Improper Powerdown Event Information

What does this mean?

What are the Possible Causes of the DTC C2222 RAM?

Faulty Electric Parking Brake (EPB) Module
Electric Parking Brake (EPB) Module harness is open or shorted
Electric Parking Brake (EPB) Module circuit poor electrical connection

How to Fix the DTC C2222 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 C2222 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.

Need more information about the C2222 RAM code?

Need more information on how to fix the C2222 RAM code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C2222 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 C2222 RAM Code

1. What are the common symptoms of OBDII code C2222 RAM (Improper Powerdown Event Information)?

- Common symptoms include issues with starting the vehicle, loss of power, and sporadic electrical malfunctions.

2. What are the possible causes of OBDII code C2222 RAM?

- The code is typically triggered by an improper powerdown event such as a sudden loss of power or a battery disconnect.

3. How can I diagnose the OBDII code C2222 RAM?

- Diagnosing this code usually involves checking the vehicle's battery connections, inspecting the power supply, and ensuring there are no electrical faults.

4. Can a faulty battery cause the OBDII code C2222 RAM to appear?

- Yes, a faulty or weak battery can lead to an improper powerdown event and trigger the C2222 RAM code.

5. What are some repair tips for addressing OBDII code C2222 RAM?

- Repair tips include checking the battery health, securing all connections, and ensuring proper power supply to the vehicle's systems.

6. Is it safe to continue driving with the OBDII code C2222 RAM present?

- It is generally not recommended to drive with this code present as it may lead to further electrical issues and potential safety hazards.

7. Can resetting the OBDII code C2222 RAM resolve the issue?

- Resetting the code may temporarily clear the warning, but it is important to address the root cause to prevent it from reoccurring.

8. Will the OBDII code C2222 RAM cause the vehicle to fail an emissions test?

- The code itself may not directly cause a failed emissions test, but it is indicative of an underlying issue that should be resolved.

9. How much does it typically cost to repair the OBDII code C2222 RAM?

- The cost of repair can vary depending on the specific cause, but it may involve simple fixes like tightening connections or more complex electrical diagnostics.

10. Can a DIY enthusiast fix the OBDII code C2222 RAM at home?

- Depending on the underlying cause, DIY enthusiasts with some automotive knowledge may be able to address the issue at home by following repair guides or consulting with experts.