AutoCodes – RAM – P0602 RAM

P0602 RAM Code - Powertrain Control Module Programming Error

Quick Answer

The Powertrain Control Module (PCM) monitors itself for programming errors. 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 RAM 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 761

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 Aug 03, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0602 RAM Description

The Powertrain Control Module (PCM) monitors itself for programming errors. The Diagnostic Trouble Code (DTC) indicates a programming error within the Powertrain Control Module.

OBDII Code P0602 RAM - Powertrain Control Module Programming Error - AutoCodes.com — P0602 RAM Code - Powertrain Control Module Programming Error

What does this mean?

What are the Possible Causes of the DTC P0602 RAM?

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

How to Fix the DTC P0602 RAM?

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 RAM 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 more information on how to fix the P0602 RAM code? Get Access to Factory Service Manuals

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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 P0602 RAM Code

1. What are common symptoms of OBDII code P0602 RAM Powertrain Control Module Programming Error?

- Common symptoms include rough engine performance, stalling, poor fuel efficiency, and the illumination of the Check Engine Light.

2. What causes the OBDII code P0602 RAM Powertrain Control Module Programming Error?

- This code is typically caused by issues with the Powertrain Control Module (PCM) programming, such as corrupted software or faulty programming updates.

3. How can I diagnose the OBDII code P0602 RAM Powertrain Control Module Programming Error?

- Diagnosis involves using an OBDII scanner to retrieve the trouble code, checking for any other related codes, and inspecting the PCM and its connections for any visible damage or issues.

4. Can I still drive my vehicle with the OBDII code P0602 RAM Powertrain Control Module Programming Error?

- It is not recommended to drive the vehicle with this code present, as it may lead to further damage to the engine or emissions system.

5. How can I repair the OBDII code P0602 RAM Powertrain Control Module Programming Error?

- Repair options include reprogramming or replacing the PCM, addressing any underlying issues with software corruption, or seeking assistance from a professional mechanic.

6. Is it possible to reset the OBDII code P0602 RAM Powertrain Control Module Programming Error without repairs?

- While clearing the code may temporarily turn off the Check Engine Light, the underlying issue causing the code will persist until properly addressed.

7. Will the OBDII code P0602 RAM Powertrain Control Module Programming Error affect my vehicle's performance?

- Yes, this code can impact the vehicle's performance by causing engine-related issues like rough idling, misfires, or stalling.

8. How much does it cost to fix the OBDII code P0602 RAM Powertrain Control Module Programming Error?

- The cost of repair can vary depending on the extent of the issue, but it may involve expenses for PCM reprogramming, replacement parts, and labor charges.

9. Can a DIY enthusiast fix the OBDII code P0602 RAM Powertrain Control Module Programming Error?

- While some DIY enthusiasts may be able to address simpler PCM programming issues, it is recommended to consult a professional mechanic for proper diagnosis and repair of this code.

10. What steps should I take if the OBDII code P0602 RAM Powertrain Control Module Programming Error keeps recurring?

- If the code keeps coming back after repairs, it may indicate a persistent issue with the PCM or its programming that requires further investigation by a qualified technician.