AutoCodes – Honda – P0602 2021 Honda CR-V

P0602 2021 Honda CR-V Code - Powertrain Control Module Programming Error

Quick Answer

The Powertrain Control Module (PCM) is equipped with an update program to update its control program. Common causes include Powertrain Control Module (PCM) not programmed, Powertrain Control Module program, Faulty Powertrain Control Module. 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: P0602 2021 Honda CR-V indicates Powertrain Control Module Programming Error.
Common causes: Common causes include Powertrain Control Module (PCM) not programmed, Powertrain Control Module program, Faulty Powertrain Control Module.
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 190

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Jan 08, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0602 2021 Honda CR-V Description

The Powertrain Control Module (PCM) is equipped with an update program to update its control program. The programs in the Central Processing Unit (CPU) of the PCM are classified as a PCM program (update-capable program) and a program for the update function (non-updatable program). The program update only updates the PCM program. When the PCM power is turned off during an update, the power for the update function is lost, and the update process stops. When the program update is stopped before it is completed, the PCM stores a Diagnostic Trouble Code (DTC) that indicates the update is not finished.

OBDII Code P0602 2021 Honda CR-V - Powertrain Control Module Programming Error - AutoCodes.com — P0602 2021 Honda CR-V Code - Powertrain Control Module Programming Error

What does this mean?

What are the Possible Causes of the DTC P0602 2021 Honda CR-V?

Powertrain Control Module (PCM) not programmed
Powertrain Control Module program
Faulty Powertrain Control Module
Wrong Powertrain Control Module

How to Fix the DTC P0602 2021 Honda CR-V?

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 P0602 2021 Honda CR-V 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 P0602 2021 Honda CR-V code?

Need more information on how to fix the P0602 2021 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0602 2021 Honda CR-V 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 P0602 2021 Honda CR-V Code

1. What does OBDII code P0602 mean for my 2021 Honda CR-V?

- OBDII code P0602 in your 2021 Honda CR-V indicates a powertrain control module programming error.

2. What are the common symptoms associated with OBDII code P0602 in a 2021 Honda CR-V?

- Common symptoms of OBDII code P0602 in a 2021 Honda CR-V may include engine performance issues, stalling, and the illumination of the Check Engine light.

3. What can cause the OBDII code P0602 to appear in my 2021 Honda CR-V?

- The OBDII code P0602 in a 2021 Honda CR-V is typically caused by a programming error in the powertrain control module (PCM).

4. How serious is the OBDII code P0602 in a 2021 Honda CR-V?

- The OBDII code P0602 in a 2021 Honda CR-V should be addressed promptly to prevent potential engine performance issues and further damage.

5. Can I drive my 2021 Honda CR-V with the OBDII code P0602?

- It is not recommended to drive your 2021 Honda CR-V with the OBDII code P0602 present, as it can lead to engine performance issues and potential stalling.

6. How can I diagnose the OBDII code P0602 in my 2021 Honda CR-V?

- Diagnosis of the OBDII code P0602 in a 2021 Honda CR-V typically involves using an OBDII scanner to retrieve the specific error code and then inspecting the powertrain control module.

7. Is it possible to reset the OBDII code P0602 in my 2021 Honda CR-V?

- While you can attempt to clear the OBDII code P0602 in your 2021 Honda CR-V, it is essential to address the underlying cause to prevent the code from reappearing.

8. What are the repair options for the OBDII code P0602 in a 2021 Honda CR-V?

- Repair options for the OBDII code P0602 in a 2021 Honda CR-V may include reprogramming or replacing the powertrain control module, depending on the severity of the issue.

9. Can a DIY enthusiast fix the OBDII code P0602 in a 2021 Honda CR-V?

- Repairing the OBDII code P0602 in a 2021 Honda CR-V may require specialized tools and expertise, so it is recommended to consult a professional mechanic for proper diagnosis and repair.

10. How much does it typically cost to repair the OBDII code P0602 in a 2021 Honda CR-V?

- The cost of repairing the OBDII code P0602 in a 2021 Honda CR-V can vary depending on the extent of the issue, but it may involve costs for reprogramming or replacing the powertrain control module.