AutoCodes – Generic – P1833

P1833 Code - A/T Solenoids Power Circuit Low Voltage

Quick Answer

The Transmission Control Module (TCM) monitors the Automatic Transmission Solenoids. Common causes include Faulty Automatic Transmission Solenoids, Automatic Transmission Solenoids harness is open or shorted, Automatic Transmission Solenoids 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: P1833 indicates A/T Solenoids Power Circuit Low Voltage.
Common causes: Common causes include Faulty Automatic Transmission Solenoids, Automatic Transmission Solenoids harness is open or shorted, Automatic Transmission Solenoids 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 17,516

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 P1833 Description

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

OBDII Code P1833 - A/T Solenoids Power Circuit Low Voltage - AutoCodes.com — P1833 Code - A/T Solenoids Power Circuit Low Voltage

What does this mean?

What are the Possible Causes of the DTC P1833?

Faulty Automatic Transmission Solenoids
Automatic Transmission Solenoids harness is open or shorted
Automatic Transmission Solenoids circuit poor electrical connection

How to Fix the DTC P1833?

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 P1833 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 P1833 code?

Need more information on how to fix the P1833 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1833 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P1833 Buick — A/T Solenoids Power Circuit Low Voltage
P1833 Cadillac — A/T Solenoids Power Circuit Low Voltage
P1833 Chevrolet — A/T Solenoids Power Circuit Low Voltage
P1833 GMC — A/T Solenoids Power Circuit Low Voltage
P1833 Mitsubishi — Shift Fork Position Sensor 3 System Neutral

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 P1833 Code

1. What are common symptoms of OBDII code P1833 (A/T Solenoids Power Circuit Low Voltage)?

Common symptoms include erratic shifting, transmission slipping, poor fuel efficiency, and potential stalling while driving.

2. What are the possible causes of OBDII code P1833?

Possible causes include a faulty transmission control module, damaged wiring or connectors, a weak battery or alternator, or a defective transmission solenoid.

3. How can I diagnose OBDII code P1833?

Diagnosis involves using a scan tool to retrieve the code, checking the transmission control module for any stored codes, inspecting wiring and connectors for damage, and testing the solenoids for proper function.

4. Can I continue driving with OBDII code P1833 present?

It is not recommended to continue driving with this code as it can lead to further damage to the transmission system. It is best to address the issue promptly.

5. How can I repair OBDII code P1833?

Repairing this code may involve replacing the transmission control module, repairing or replacing damaged wiring or connectors, testing and possibly replacing the transmission solenoids, and ensuring the battery and alternator are functioning correctly.

6. Are there any DIY tips for fixing OBDII code P1833?

While some basic troubleshooting like checking for loose connections or damaged wires can be done DIY, it is recommended to have a professional mechanic diagnose and repair this code due to the complexity of transmission systems.

7. Can a low battery cause OBDII code P1833 to appear?

Yes, a weak battery or alternator can lead to low voltage in the transmission system, triggering the P1833 code. Ensure your battery and charging system are in good condition.

8. How much does it typically cost to repair OBDII code P1833?

The cost of repair can vary depending on the exact cause of the code and the labor rates in your area. It is recommended to obtain quotes from several reputable repair shops.

9. Is it safe to drive my vehicle to the repair shop with OBDII code P1833?

If your vehicle is exhibiting severe symptoms like harsh shifting or stalling, it may not be safe to drive. In such cases, consider towing the vehicle to the repair shop to prevent further damage.

10. Can OBDII code P1833 be a sign of a larger transmission problem?

Yes, this code can sometimes indicate underlying transmission issues. It is important to address it promptly to prevent more extensive damage to the transmission system.