AutoCodes – Chrysler – P0201 Chrysler

P0201 Chrysler Code - Fuel Injector 1 Circuit Open

Quick Answer

Engine Control Module (ECM) checks the injectors circuit resistance and monitors the voltage drop during normal operation. Common causes include Faulty fuel injector 1, Fuel Injector 1 harness is open or shorted, Fuel Injector #1 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: P0201 Chrysler indicates Fuel Injector 1 Circuit Open.
Common causes: Common causes include Faulty fuel injector 1, Fuel Injector 1 harness is open or shorted, Fuel Injector #1 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 20,582

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 P0201 Chrysler Description

Engine Control Module (ECM) checks the injectors circuit resistance and monitors the voltage drop during normal operation. The ECM will trigger the P0201 code when the resistance or voltage drop at the injector 1 is out of specifications.

OBDII Code P0201 Chrysler - Fuel Injector 1 Circuit Open - AutoCodes.com — P0201 Chrysler Code - Fuel Injector 1 Circuit Open

What does this mean?

What are the Possible Causes of the DTC P0201 Chrysler?

Faulty fuel injector 1
Fuel Injector 1 harness is open or shorted
Fuel Injector #1 circuit poor electrical connection

How to Fix the DTC P0201 Chrysler?

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 P0201 Chrysler 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 Help with the Code?

Get the P0201 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 P0201 Chrysler Code

1. What are the common symptoms of OBDII code P0201 in a Chrysler indicating a Fuel Injector 1 Circuit Open?

- Common symptoms include engine misfires, rough idling, loss of power, and decreased fuel efficiency.

2. What are the potential causes of OBDII code P0201 in a Chrysler related to a Fuel Injector 1 Circuit Open?

- Possible causes include a faulty fuel injector, damaged wiring or connectors, a blown fuse, or a problem with the Engine Control Module (ECM).

3. How can I diagnose the cause of OBDII code P0201 in a Chrysler for the Fuel Injector 1 Circuit Open?

- Use a multimeter to test the resistance of the fuel injector, inspect the wiring and connectors for damage, check the fuse related to the fuel injectors, and perform a scan tool test to monitor injector performance.

4. Can a clogged fuel injector cause OBDII code P0201 in a Chrysler indicating a Fuel Injector 1 Circuit Open?

- While less common, a clogged fuel injector can lead to an open circuit condition and trigger code P0201. It is important to inspect the injector for proper function.

5. What are some repair tips for addressing OBDII code P0201 in a Chrysler associated with a Fuel Injector 1 Circuit Open?

- Start by checking the wiring and connectors for damage, test the fuel injector for proper resistance, replace a faulty injector if necessary, and clear the code to see if the issue recurs.

6. Is it safe to continue driving my Chrysler with OBDII code P0201 indicating a Fuel Injector 1 Circuit Open?

- It is not recommended to drive the vehicle with a fuel injector circuit open, as this can lead to engine damage and potential safety hazards. Address the issue promptly.

7. Can a DIY enthusiast fix OBDII code P0201 related to a Fuel Injector 1 Circuit Open in a Chrysler?

- Depending on your skill level and experience with automotive repairs, you may be able to diagnose and replace a faulty fuel injector or repair wiring issues. However, professional help is recommended for accurate diagnosis.

8. How much does it typically cost to repair OBDII code P0201 in a Chrysler caused by a Fuel Injector 1 Circuit Open?

- The cost of repair can vary based on the specific cause of the issue, but it may range from $150 to $500 or more, including parts and labor.

9. Can extreme weather conditions contribute to triggering OBDII code P0201 for a Fuel Injector 1 Circuit Open in a Chrysler?

- Yes, extreme temperatures or moisture can affect the electrical connections and cause intermittent open circuits in the fuel injector system, leading to the code being triggered.

10. Are there any preventive maintenance steps to avoid OBDII code P0201 related to a Fuel Injector 1 Circuit Open in a Chrysler?

- Regularly inspecting and maintaining the fuel injector system, ensuring proper wiring connections, and using quality fuel can help prevent issues that may trigger code P0201.