AutoCodes – GMC – P0607 GMC

P0607 GMC Code - Control Module Performance

Quick Answer

This diagnostic applies to internal microprocessor integrity conditions within the device. Common causes include Low battery voltage, Reprogram Powertrain Control Module (PCM), 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: P0607 GMC indicates Control Module Performance.
Common causes: Common causes include Low battery voltage, Reprogram Powertrain Control Module (PCM), 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 823

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 Jul 26, 2021

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0607 GMC Description

This diagnostic applies to internal microprocessor integrity conditions within the device. This diagnostic also addresses if the device is not programmed. The device monitors its ability to read and write to the memory. It also monitors a timing function. No external circuits are involved. The Diagnostic Trouble Code (DTC) will be set when the device detects an internal malfunction or incomplete programming.

OBDII Code P0607 GMC - Control Module Performance - AutoCodes.com — P0607 GMC Code - Control Module Performance

What does this mean?

What are the Possible Causes of the DTC P0607 GMC?

Low battery voltage
Reprogram Powertrain Control Module (PCM)
Faulty Powertrain Control Module
Powertrain Control Module harness is open or shorted
Powertrain Control Module circuit poor electrical connection

How to Fix the DTC P0607 GMC?

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 P0607 GMC 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 P0607 GMC Code

1. What are common symptoms of OBDII code P0607 GMC (Control Module Performance)?

- Common symptoms include rough idling, stalling, poor acceleration, and the illumination of the Check Engine Light.

2. What can cause the OBDII code P0607 GMC to trigger?

- The code can be triggered by a faulty Engine Control Module (ECM), damaged wiring, or a corrupted software program within the ECM.

3. How serious is the OBDII code P0607 GMC (Control Module Performance)?

- This code should be addressed promptly as it can lead to drivability issues and potential safety concerns if left unresolved.

4. Can a DIYer repair the OBDII code P0607 GMC?

- While it is possible to address this code yourself, diagnosing and repairing ECM-related issues can be complex and may require professional assistance.

5. What are some repair tips for OBDII code P0607 GMC?

- Start by checking the ECM connections and wiring for any damage or corrosion. Consider reprogramming or replacing the ECM if necessary.

6. Can driving with the OBDII code P0607 GMC cause further damage?

- Continued driving with this code can potentially cause damage to other engine components and lead to more severe issues over time.

7. How much does it typically cost to repair the OBDII code P0607 GMC?

- The cost of repairing this code can vary depending on the extent of the issue, but it may range from a few hundred to over a thousand dollars for professional diagnosis and repair.

8. Is it safe to ignore the OBDII code P0607 GMC?

- Ignoring this code is not recommended, as it can impact the performance and reliability of your vehicle. It's best to address the underlying issue promptly.

9. Can a bad battery be the cause of the OBDII code P0607 GMC?

- A weak or failing battery can sometimes contribute to ECM-related issues, so it's a good idea to have your battery tested when diagnosing this code.

10. How can I prevent the OBDII code P0607 GMC from recurring?

- To help prevent this code from recurring, it's important to perform regular vehicle maintenance, address any electrical issues promptly, and avoid harsh driving habits.