Engine-CodesChrysler – P1222 Chrysler

P1222 Chrysler Code - Leak Detection During Motoring

Quick Answer

The P1222 Chrysler code indicates a leak detection during motoring. Common causes include Damaged Fuel Lines: Cracked or corroded fuel lines can lead to leaks in the system, Loose Fuel Cap: A loose or improperly sealed fuel cap can cause fuel vapors to escape, Faulty Seals or Gaskets: Worn-out seals or gaskets in the fuel system can result in leaks. 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
P1222 Chrysler indicates Leak Detection During Motoring.
Common causes
Common causes include Damaged Fuel Lines: Cracked or corroded fuel lines can lead to leaks in the system, Loose Fuel Cap: A loose or improperly sealed fuel cap can cause fuel vapors to escape, Faulty Seals or Gaskets: Worn-out seals or gaskets in the fuel system can result in leaks.
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.
Table of contents Created and updated by William Orellana on Sep 10, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P1222 Chrysler Description

The P1222 Chrysler code indicates a leak detection during motoring. This means that there is a problem with the vehicle's fuel system, specifically related to detecting leaks while the engine is running. The fuel system in modern vehicles is designed to be a closed system, meaning that no fuel vapors should escape into the atmosphere. When this code appears, it signifies that there is a leak somewhere in the system that is causing fuel vapors to escape.

OBDII Code P1222 Chrysler - Leak Detection During Motoring
P1222 Chrysler Code - Leak Detection During Motoring

Common Causes of P1222 Chrysler

  1. Damaged Fuel Lines: Cracked or corroded fuel lines can lead to leaks in the system.
  2. Loose Fuel Cap: A loose or improperly sealed fuel cap can cause fuel vapors to escape.
  3. Faulty Seals or Gaskets: Worn-out seals or gaskets in the fuel system can result in leaks.
  4. Malfunctioning Fuel Pressure Sensor: A faulty fuel pressure sensor may not accurately detect leaks in the system.

Symptoms of P1222 Chrysler

  1. Check Engine Light: The most common symptom associated with the P1222 code is the illumination of the check engine light on the dashboard.
  2. Decreased Fuel Efficiency: A noticeable decrease in fuel efficiency may occur due to the fuel vapors escaping from the system.
  3. Strong Fuel Odor: A strong smell of fuel inside or outside the vehicle may indicate a leak in the fuel system.
  4. Engine Misfires: The engine may misfire or run rough due to the improper fuel-air mixture caused by the leak.

How to Fix P1222 Chrysler

  1. Diagnose the Issue: Use a diagnostic tool to pinpoint the exact location of the leak in the fuel system.
  2. Replace Damaged Components: Replace any damaged fuel lines, seals, gaskets, or the fuel pressure sensor.
  3. Tighten or Replace Fuel Cap: Ensure the fuel cap is properly sealed or replace it if necessary.
  4. Clear Error Codes: After the repair is complete, clear the error codes and reset the check engine light.

Cost to Fix P1222 Chrysler

The cost of repairing a P1222 Chrysler code can vary depending on the extent of the damage and the specific components that need to be replaced. On average, the repair costs for this issue can range from $200 to $500, including parts and labor. However, it's important to note that labor rates at auto repair shops can vary, with hourly rates typically ranging from $80 to $150. Additionally, the cost of parts can also influence the overall repair bill. For a more accurate estimate, it's recommended to consult with a local auto repair shop.

Need more information about the P1222 Chrysler code?

Need more information on how to fix the P1222 Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1222 Chrysler 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 P1222 Chrysler Code

No Frequently Asked Questions about P1222 Chrysler Code found.

Discuss the causes and fixes for P1222 Chrysler OBDII Code

Code P1222 Chrysler comments

No comments found for this page.