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Engine-Codes – Mitsubishi – P0202 Mitsubishi

P0202 Mitsubishi Code - Injector Circuit Cylinder 2

Quick Answer

The P0202 code for Mitsubishi vehicles indicates an issue with the injector circuit for cylinder 2. Common causes include Faulty fuel injector, Wiring issues or corrosion, ECM failure. 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
P0202 Mitsubishi indicates Injector Circuit Cylinder 2.
Common causes
Common causes include Faulty fuel injector, Wiring issues or corrosion, ECM failure.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 08, 2024
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Code P0202 Mitsubishi Description

The P0202 code for Mitsubishi vehicles indicates an issue with the injector circuit for cylinder 2. This means that there is a problem with the fuel injector in the second cylinder of the engine. The fuel injector is responsible for delivering the precise amount of fuel into the combustion chamber for efficient combustion. When the injector circuit malfunctions, it can lead to a variety of performance issues for the vehicle.

OBDII Code P0202 Mitsubishi - Injector Circuit Cylinder 2
P0202 Mitsubishi Code - Injector Circuit Cylinder 2

Common Causes of P0202 Mitsubishi

  1. Faulty fuel injector
  2. Wiring issues or corrosion
  3. ECM failure
  4. Clogged fuel injector
  5. Poor fuel quality

Symptoms of P0202 Mitsubishi

  1. Engine misfires
  2. Rough idling
  3. Hesitation or lack of power
  4. Decreased fuel efficiency
  5. Check Engine Light illuminated

How to Fix P0202 Mitsubishi

  1. Begin by diagnosing the specific cause of the code using a scan tool to pinpoint the issue.
  2. Inspect the wiring harness and connections to the fuel injector for any damage or corrosion. Repair or replace as needed.
  3. Test the fuel injector for proper operation and replace if found to be faulty.
  4. Clear the diagnostic trouble codes and test drive the vehicle to ensure the issue has been resolved.
  5. If the problem persists, further diagnostic tests may be required to identify any underlying issues with the ECM or other components.

Cost to Fix P0202 Mitsubishi

The cost of repairing a P0202 code for Mitsubishi vehicles can vary depending on the specific cause of the issue. On average, the cost of replacing a fuel injector can range from $150 to $300, while diagnosing and repairing wiring issues or ECM problems can add to the total cost. Labor rates at auto repair shops typically range from $80 to $150 per hour, so the total cost can add up quickly. It's recommended to consult with a trusted mechanic to get an accurate estimate based on your vehicle's make and model, as well as the extent of the repair needed.

When is the Code Detected?

The P0202 is set if the Engine Control Module (ECM) is detects a low or high voltage drop or resistance at the injector 2.

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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 P0202 Mitsubishi Code

1. What are the common symptoms of OBDII code P0202 in a Mitsubishi related to the Injector Circuit Cylinder 2?

- Common symptoms may include engine misfires, rough idling, poor acceleration, and decreased fuel efficiency.

2. What are some possible causes of OBDII code P0202 in a Mitsubishi indicating an issue with the Injector Circuit Cylinder 2?

- Causes can include a faulty fuel injector, wiring issues in the injector circuit, a bad injector driver in the engine control module (ECM), or a problem with the ECM itself.

3. How can I diagnose the OBDII code P0202 in a Mitsubishi related to Injector Circuit Cylinder 2?

- Diagnosis typically involves checking the injector for proper resistance, inspecting the injector wiring for damage, and testing the injector circuit for continuity and voltage.

4. What are the recommended repair tips for resolving OBDII code P0202 in a Mitsubishi?

- Repair tips may include replacing the faulty fuel injector, repairing damaged wiring, resetting the ECM, or replacing the ECM if necessary.

5. Can I continue driving my Mitsubishi with OBDII code P0202 related to Injector Circuit Cylinder 2?

- It is not recommended to continue driving the vehicle with this code present, as it can lead to further engine damage and potential safety hazards.

6. How much does it typically cost to repair OBDII code P0202 in a Mitsubishi?

- Repair costs can vary depending on the exact cause of the code, but they may range from a few hundred to a few thousand dollars, including parts and labor.

7. Are there any preventative maintenance steps to avoid OBDII code P0202 in a Mitsubishi?

- Regularly servicing the fuel injectors, checking the injector wiring for wear, and using high-quality fuel can help prevent issues that may trigger this code.

8. Will resetting the OBDII code P0202 in a Mitsubishi make the issue go away permanently?

- Resetting the code may temporarily turn off the check engine light, but if the underlying issue is not fixed, the code is likely to reappear after some driving cycles.

9. Can a DIY enthusiast with basic automotive knowledge repair OBDII code P0202 in a Mitsubishi?

- While some basic troubleshooting steps can be performed by DIYers, diagnosing and repairing the root cause of this code may require advanced tools and expertise.

10. Is it necessary to visit a dealership or a mechanic specializing in Mitsubishi vehicles for OBDII code P0202 repairs?

- While any qualified mechanic can diagnose and repair this issue, visiting a dealership or a Mitsubishi specialist may ensure the most accurate and efficient resolution.

Discuss the causes and fixes for P0202 Mitsubishi OBDII Code

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  • Heres my dilema, My check engine light came on after my car wouldn't stay running at cold start or just anytime. the first code was P0300. Checked again and it showed these codes P106, 01/03, then tried it again and it pulled P0102, now its pulling P0202 I have a 2004 Chrysler Sebring W/2.4ltr Mitsubishi Engine, which one of these code am I supposed to look at?

    Reply to Comment

  • Unfortunately you could have two problems, but you should start with the the P0202 and also inspect the air filter and MAF.

    Reply to Comment