AutoCodes – Chevrolet – P1831 Chevrolet

P1831 Chevrolet Code - PC Solenoid Power Circuit Low Voltage

Quick Answer

The Transmission Control Module (TCM) monitors the PC Solenoid. Common causes include Faulty PC Solenoid, PC Solenoid harness is open or shorted, PC Solenoid circuit poor electrical connection. 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: P1831 Chevrolet indicates PC Solenoid Power Circuit Low Voltage.
Common causes: Common causes include Faulty PC Solenoid, PC Solenoid harness is open or shorted, PC Solenoid circuit poor electrical connection.
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 1,918

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 30, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1831 Chevrolet Description

The Transmission Control Module (TCM) monitors the PC Solenoid. The TCM sets the OBDII code when the PC Solenoid is not to factory specifications.

OBDII Code P1831 Chevrolet - PC Solenoid Power Circuit Low Voltage - AutoCodes.com — P1831 Chevrolet Code - PC Solenoid Power Circuit Low Voltage

What does this mean?

What are the Possible Causes of the DTC P1831 Chevrolet?

Faulty PC Solenoid
PC Solenoid harness is open or shorted
PC Solenoid circuit poor electrical connection

How to Fix the DTC P1831 Chevrolet?

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 P1831 Chevrolet 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 P1831 Chevrolet code?

Need more information on how to fix the P1831 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 P1831 Chevrolet Code

1. What are the common symptoms of OBDII code P1831 in a Chevrolet related to the PC Solenoid Power Circuit Low Voltage?

- Common symptoms include harsh shifting, transmission slipping, poor fuel economy, and the Check Engine Light being illuminated.

2. What can cause the PC Solenoid Power Circuit Low Voltage OBDII code P1831 in a Chevrolet?

- Possible causes include a faulty PC solenoid, damaged wiring or connectors in the solenoid circuit, low transmission fluid level, or a malfunctioning transmission control module.

3. How serious is the P1831 OBDII code related to the PC Solenoid Power Circuit Low Voltage in a Chevrolet?

- Ignoring this code can lead to further transmission damage and potential drivability issues, so it's best to address it promptly.

4. Can I continue to drive my Chevrolet with the P1831 OBDII code present?

- It's not recommended to continue driving with this code present, as it can cause further damage to the transmission and affect vehicle performance.

5. How can I diagnose and repair the PC Solenoid Power Circuit Low Voltage code P1831 in my Chevrolet?

- Diagnosis involves checking the transmission fluid level, inspecting the wiring and connectors, testing the PC solenoid, and scanning the transmission control module for related trouble codes. Repairs may involve replacing the PC solenoid, repairing damaged wiring, or addressing other underlying issues.

6. Is it possible to reset the P1831 OBDII code in a Chevrolet without fixing the underlying issue?

- While you can clear the code temporarily, it will likely reappear until you address the root cause of the problem.

7. Can a DIY enthusiast fix the P1831 OBDII code related to the PC Solenoid Power Circuit Low Voltage in a Chevrolet?

- Depending on your skill level and access to tools, you may be able to diagnose and repair this issue yourself. However, working on the transmission system can be complex, so professional assistance is often recommended.

8. How much does it typically cost to repair the P1831 OBDII code for the PC Solenoid Power Circuit Low Voltage in a Chevrolet?

- The cost can vary depending on the exact cause of the issue, but it may range from $200 to $600 for parts and labor.

9. Will fixing the P1831 OBDII code improve my Chevrolet's performance and fuel efficiency?

- Addressing this code promptly can help restore smooth transmission operation, improve fuel efficiency, and prevent further damage to the transmission system.

10. How long does it usually take to repair the P1831 OBDII code related to the PC Solenoid Power Circuit Low Voltage in a Chevrolet?

- Repair times can vary based on the specific issue and the technician's experience, but it typically takes 2-4 hours to diagnose and repair this problem.