AutoCodes – Pontiac – P0601 Pontiac

P0601 Pontiac Code - Power Control Module Internal Fault

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: P0601 Pontiac indicates Power Control Module Internal Fault.
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 9,683

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 Mar 29, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0601 Pontiac 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 P0601 Pontiac - Power Control Module Internal Fault - AutoCodes.com — P0601 Pontiac Code - Power Control Module Internal Fault

What does this mean?

What are the Possible Causes of the DTC P0601 Pontiac?

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 P0601 Pontiac?

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 P0601 Pontiac 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 P0601 Pontiac Code

1. What are the common symptoms of OBDII code P0601 in a Pontiac related to the Power Control Module internal fault?

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

2. What causes the OBDII code P0601 in a Pontiac indicating a Power Control Module internal fault?

- The code is typically triggered by issues within the Powertrain Control Module (PCM), such as a faulty PCM or corrupted software.

3. How serious is the OBDII code P0601 in a Pontiac due to a Power Control Module internal fault?

- This code should be taken seriously as it can affect the performance and drivability of the vehicle. It is recommended to address the issue promptly.

4. What are some DIY tips for repairing OBDII code P0601 in a Pontiac related to the Power Control Module internal fault?

- DIY repair options may include checking and cleaning the PCM connectors, ensuring proper battery voltage, and performing a PCM reset.

5. Can a Power Control Module internal fault related to OBDII code P0601 be fixed by resetting the PCM?

- In some cases, resetting the PCM may temporarily clear the code. However, if the underlying issue persists, further diagnostics and repairs may be necessary.

6. Is it safe to continue driving a Pontiac with the OBDII code P0601 indicating a Power Control Module internal fault?

- It is not recommended to drive the vehicle extensively with this code present, as it can lead to potential drivability issues and further damage to the PCM.

7. How can a mechanic diagnose the OBDII code P0601 in a Pontiac linked to a Power Control Module internal fault?

- A mechanic can use a diagnostic scanner to retrieve the code, perform a thorough inspection of the PCM, check for wiring issues, and conduct tests to pinpoint the exact cause.

8. What is the typical cost to repair OBDII code P0601 in a Pontiac due to a Power Control Module internal fault?

- 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, including parts and labor.

9. Are there any preventative measures to avoid OBDII code P0601 related to a Power Control Module internal fault in a Pontiac?

- Regular maintenance, such as keeping the PCM connectors clean and ensuring a stable electrical system, can help prevent issues leading to this fault code.

10. Can a software update resolve the OBDII code P0601 in a Pontiac caused by a Power Control Module internal fault?

- In some cases, updating the PCM software may resolve the issue. It is advisable to consult with a professional mechanic or dealership for the appropriate software update procedure.