AutoCodes – Infiniti – P062B Infiniti

P062B Infiniti Code - Internal Control Module Fuel Injector Control Performance

Quick Answer

The P062B code is detected when the injector driver unit is malfunctioning. Common causes include Faulty Engine Control Module (ECM), ECM harness is open or shorted, ECM 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: P062B Infiniti indicates Internal Control Module Fuel Injector Control Performance.
Common causes: Common causes include Faulty Engine Control Module (ECM), ECM harness is open or shorted, ECM 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 16,315

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 May 01, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P062B Infiniti Description

The P062B code is detected when the injector driver unit is malfunctioning. The Injector Driver Unit in part of the Engine Control Module (ECM)

OBDII Code P062B Infiniti - Internal Control Module Fuel Injector Control Performance - AutoCodes.com — P062B Infiniti Code - Internal Control Module Fuel Injector Control Performance

What does this mean?

What are the Possible Causes of the DTC P062B Infiniti?

Faulty Engine Control Module (ECM)
ECM harness is open or shorted
ECM circuit poor electrical connection

How to Fix the DTC P062B Infiniti?

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 P062B Infiniti 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 P062B Infiniti code?

Need more information on how to fix the P062B Infiniti code? Get Access to Factory Service Manuals

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Get the P062B Infiniti 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 P062B Infiniti Code

1. What are the common symptoms of OBDII code P062B in an Infiniti related to the Internal Control Module Fuel Injector Control Performance?

- Common symptoms include rough idling, engine misfires, decreased fuel efficiency, and potential stalling issues.

2. What are the possible causes of OBDII code P062B appearing in an Infiniti?

- The code P062B in an Infiniti could be triggered by issues such as a faulty fuel injector, problems with the internal control module, wiring issues, or a malfunctioning engine control module.

3. How can I diagnose the cause of OBDII code P062B in my Infiniti?

- Proper diagnosis involves using an OBDII scanner to retrieve the code, inspecting the fuel injectors, checking the wiring for any damage, and testing the internal control module and engine control module.

4. Is it safe to continue driving my Infiniti with OBDII code P062B present?

- It is not recommended to drive your Infiniti with code P062B as it can lead to more severe engine issues and potential safety hazards. It's best to address the problem promptly.

5. Can I repair OBDII code P062B in my Infiniti myself?

- Depending on your mechanical skills, you may be able to address the issue yourself by inspecting wiring connections, checking the fuel injectors, or replacing the internal control module. However, seeking professional help is advisable for accurate diagnosis and repair.

6. How much does it typically cost to repair OBDII code P062B in an Infiniti?

- The cost of repairing code P062B in an Infiniti can vary significantly based on the specific cause of the issue, parts needed for replacement, and labor costs. It's recommended to obtain quotes from reputable mechanics or dealerships.

7. Are there any preventive measures to avoid OBDII code P062B in an Infiniti?

- Regular maintenance, such as fuel injector cleaning, checking wiring integrity, and ensuring proper engine function, can help prevent issues that may trigger code P062B in an Infiniti.

8. How urgent is it to address OBDII code P062B once it appears in an Infiniti?

- It is important to address code P062B promptly to prevent further damage to the engine and ensure the vehicle operates safely and efficiently. Ignoring the code can lead to more severe problems over time.

9. Can weather conditions affect the appearance of OBDII code P062B in an Infiniti?

- Extreme weather conditions, such as very high or low temperatures, can potentially impact the performance of fuel injectors and control modules, which may contribute to triggering code P062B in an Infiniti.

10. Will resetting the OBDII system make code P062B disappear in an Infiniti?

- Simply resetting the OBDII system may temporarily clear the code, but if the underlying issue causing code P062B is not addressed, the code is likely to reappear. It is crucial to diagnose and fix the root cause of the problem.