AutoCodes – Honda – P0602 2018 Honda CR-V

P0602 2018 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 2018 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 292

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 Jan 08, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0602 2018 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 2018 Honda CR-V - Powertrain Control Module Programming Error - AutoCodes.com — P0602 2018 Honda CR-V Code - Powertrain Control Module Programming Error

What does this mean?

What are the Possible Causes of the DTC P0602 2018 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 2018 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 2018 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 2018 Honda CR-V code?

Need more information on how to fix the P0602 2018 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0602 2018 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 2018 Honda CR-V Code

1. What does OBDII code P0602 on a 2018 Honda CR-V indicate?

The P0602 code indicates a powertrain control module (PCM) programming error on the 2018 Honda CR-V.

2. What are the common symptoms of a P0602 code in a 2018 Honda CR-V?

Common symptoms include engine performance issues, poor fuel efficiency, stalling, or the vehicle not starting.

3. What are the possible causes of a P0602 code on a 2018 Honda CR-V?

Possible causes include a faulty PCM, incorrect programming, electrical issues, or a weak battery.

4. How can I diagnose a P0602 code on my 2018 Honda CR-V?

Diagnosis involves using an OBDII scanner to retrieve the trouble code, checking for any related symptoms, and inspecting the PCM and its connections.

5. Can I still drive my 2018 Honda CR-V with a P0602 code?

It is not recommended to drive the vehicle with a P0602 code as it can lead to further damage and potential safety hazards.

6. How can I repair a P0602 code on my 2018 Honda CR-V?

Repair options include reprogramming the PCM, replacing the PCM if necessary, addressing any underlying electrical issues, and ensuring proper battery voltage.

7. Is it possible to reset a P0602 code on a 2018 Honda CR-V without repairs?

While clearing the code may temporarily remove the warning light, it is crucial to address the underlying issue to prevent further problems.

8. Can a DIY enthusiast fix a P0602 code on a 2018 Honda CR-V?

While some basic troubleshooting like checking connections can be done, addressing a P0602 code often requires specialized tools and expertise best left to professionals.

9. How much does it cost to repair a P0602 code on a 2018 Honda CR-V?

Costs can vary depending on the exact cause of the issue, but expect expenses for PCM reprogramming, replacement, or addressing any related electrical problems.

10. How often does a P0602 code occur in a 2018 Honda CR-V?

While not extremely common, experiencing a P0602 code can happen due to various factors like software glitches, electrical issues, or component failure.