AutoCodes – Honda – P1733 Honda

P1733 Honda Code - Problem In Shift Control System

Quick Answer

Hydraulic pressure to each clutch is controlled by the shift valve. Common causes include Faulty Shift Solenoid Valves, Shift Solenoid Valves harness is open or shorted, Shift Solenoid Valves 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: P1733 Honda indicates Problem In Shift Control System.
Common causes: Common causes include Faulty Shift Solenoid Valves, Shift Solenoid Valves harness is open or shorted, Shift Solenoid Valves 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 21,873

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 Oct 09, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P1733 Honda Description

Hydraulic pressure to each clutch is controlled by the shift valve. The shift valve activates according to the ON/OFF status of shift solenoid valves A, B, C, D, and E. Hydraulic pressure supply in D position is shown above. The line pressure or the clutch pressure control pressure (CPC A, CPC B, or CPC C) is supplied to each clutch by the shift valve activated. The Powertrain Control Module (PCM) computes the actual ratio of mainshaft to countershaft revolutions. If a difference between the actual ratio and the commanded gear occurs when shifting to each gear position, a malfunction in the shift solenoid valve or the hydraulic system is detected and a Diagnostic Trouble Code (DTC) is stored.

OBDII Code P1733 Honda - Problem In Shift Control System - AutoCodes.com — P1733 Honda Code - Problem In Shift Control System

What does this mean?

What are the Possible Causes of the DTC P1733 Honda?

Faulty Shift Solenoid Valves
Shift Solenoid Valves harness is open or shorted
Shift Solenoid Valves circuit poor electrical connection

How to Fix the DTC P1733 Honda?

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 P1733 Honda 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 P1733 Honda code?

Need more information on how to fix the P1733 Honda code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1733 Honda code diagnosed by a professional: Find a repair shop in your area

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 P1733 Honda Code

1. What are common symptoms of OBDII code P1733 in a Honda?

- Common symptoms include harsh shifting, delayed shifting, or failure to shift gears.

2. What could cause the OBDII code P1733 in a Honda?

- The code may be triggered by a faulty shift control solenoid, low transmission fluid levels, or a damaged transmission.

3. How can I diagnose the problem related to OBDII code P1733 in my Honda?

- Diagnostic steps may include checking transmission fluid levels, inspecting for leaks, and testing the shift control solenoid.

4. Can driving with the OBDII code P1733 cause further damage to my Honda?

- Continuing to drive with this code may lead to additional transmission issues and potential damage if left unresolved.

5. How can I repair the problem indicated by OBDII code P1733 in my Honda?

- Repair options may involve replacing the shift control solenoid, addressing any transmission fluid leaks, or seeking professional assistance for more complex issues.

6. Is it safe to continue driving my Honda if the OBDII code P1733 appears intermittently?

- It is not recommended to ignore intermittent occurrences of this code, as they may indicate underlying transmission issues that need attention.

7. What is the typical cost to repair OBDII code P1733 in a Honda?

- The cost of repairs can vary depending on the specific issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

8. Can resetting the OBDII code P1733 in my Honda solve the issue temporarily?

- Resetting the code may temporarily clear the warning, but it is crucial to address the underlying problem to prevent further transmission damage.

9. Are there any preventive maintenance tips to avoid encountering OBDII code P1733 in a Honda?

- Regularly checking and maintaining transmission fluid levels, promptly addressing any leaks, and following the manufacturer's recommended service schedule can help prevent this issue.

10. How long does it typically take to repair OBDII code P1733 in a Honda?

- The repair time can vary depending on the specific problem and complexity of the repair, but it may take a few hours to a full day in most cases.