AutoCodes – Ford – P0602 1999 Ford F150

P0602 1999 Ford F150 Code - Powertrain Control Module Programming Error

Quick Answer

Configurable Powertrain Control Module (PCM) accommodates a variety of vehicle options, eliminating the need for many unique modules for one vehicle line. Common causes include Reprogram Module ("Flashing"), New Powertrain Control Module (PCM) Needs programming, Incorrect Vehicle Identification (VID) configuration. 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 1999 Ford F150 indicates Powertrain Control Module Programming Error.
Common causes: Common causes include Reprogram Module ("Flashing"), New Powertrain Control Module (PCM) Needs programming, Incorrect Vehicle Identification (VID) configuration.
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 2,524

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
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0602 1999 Ford F150 Description

Configurable Powertrain Control Module (PCM) accommodates a variety of vehicle options, eliminating the need for many unique modules for one vehicle line. These modules must be configured when replaced as part of a repair procedure. Configurable modules should not be exchanged between vehicles since the settings are unique to each vehicle. Failure to configure a new module may result in improper operation.
This Diagnostic Trouble Code (DTC) indicates that the Vehicle Identification (VID) block is not programmed or is corrupt.

OBDII Code P0602 1999 Ford F150 - Powertrain Control Module Programming Error - AutoCodes.com — P0602 1999 Ford F150 Code - Powertrain Control Module Programming Error

What does this mean?

What are the Possible Causes of the DTC P0602 1999 Ford F150?

Reprogram Module ("Flashing")
New Powertrain Control Module (PCM) Needs programming
Incorrect Vehicle Identification (VID) configuration

How to Fix the DTC P0602 1999 Ford F150?

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 does this mean?

Code Tech Notes

Using the scan tool, reprogram the Vehicle Identification (VID) block. If the Powertrain Control Module (PCM) does not allow reprogramming of the VID block, reflashing PCM will be required.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0602 1999 Ford F150 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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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 1999 Ford F150 Code

1. What is OBDII code P0602 on a 1999 Ford F150?

- OBDII code P0602 for a 1999 Ford F150 indicates a Powertrain Control Module (PCM) programming error.

2. What are common symptoms of OBDII code P0602 on a 1999 Ford F150?

- Common symptoms of P0602 may include rough idling, stalling, engine misfires, and the illumination of the Check Engine Light.

3. What are possible causes of OBDII code P0602 on a 1999 Ford F150?

- The main causes of P0602 include a faulty PCM, a software issue in the PCM, or incorrect programming of the PCM.

4. How can I diagnose OBDII code P0602 on a 1999 Ford F150?

- Diagnosis involves scanning the vehicle's PCM with an OBDII scanner to retrieve the specific error code and checking for any associated symptoms.

5. Can I still drive my 1999 Ford F150 with OBDII code P0602?

- It is not recommended to drive your vehicle with P0602 as it can lead to potential performance issues and further damage to the engine.

6. How can I repair OBDII code P0602 on a 1999 Ford F150?

- Repair options include reprogramming the PCM with the correct software, replacing the PCM if it is faulty, or seeking assistance from a professional mechanic.

7. Is it safe to reset the PCM to clear OBDII code P0602 on a 1999 Ford F150?

- While resetting the PCM may temporarily clear the code, it is important to address the underlying cause of P0602 to prevent it from recurring.

8. Can a DIY enthusiast fix OBDII code P0602 on a 1999 Ford F150?

- Depending on the cause, a DIY enthusiast may be able to address P0602 by reprogramming the PCM or following repair guides. However, complex issues may require professional help.

9. How much does it cost to repair OBDII code P0602 on a 1999 Ford F150?

- The cost of repairing P0602 can vary based on the cause and the needed repairs. It is advisable to consult with a mechanic for an accurate estimate.

10. Are there any recalls or technical service bulletins related to OBDII code P0602 on a 1999 Ford F150?

- It's recommended to check with Ford or a dealership for any recalls or technical service bulletins related to P0602 on a 1999 Ford F150 to see if the issue is covered under warranty or a special program.