AutoCodes – Generic – P1773

P1773 Code - Clutch Pressure Control Solenoid Valve 'B' Circuit

Quick Answer

The P1773 code indicates a problem with the Clutch Pressure Control Solenoid Valve 'B' Circuit in the vehicle's transmission system. Common causes include Faulty Clutch Pressure Control Solenoid Valve, Clutch Pressure Control Solenoid Valve harness is open or shorted, Clutch Pressure Control Solenoid Valve 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
P1773 indicates Clutch Pressure Control Solenoid Valve 'B' Circuit.
Common causes
Common causes include Faulty Clutch Pressure Control Solenoid Valve, Clutch Pressure Control Solenoid Valve harness is open or shorted, Clutch Pressure Control Solenoid Valve 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 35,263
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Oct 02, 2025
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Code P1773 Description

The P1773 code indicates a problem with the Clutch Pressure Control Solenoid Valve 'B' Circuit in the vehicle's transmission system. This solenoid valve is responsible for regulating the hydraulic pressure that controls the engagement and disengagement of the clutch. When this circuit malfunctions, it can lead to issues with the transmission shifting smoothly and efficiently. If left unaddressed, it can cause further damage to the transmission system and potentially lead to more costly repairs down the line. The underlying mechanics involve electrical components controlling the hydraulic pressure in the clutch system, and any disruption in this process can result in the P1773 code being triggered.
OBDII Code P1773 - Clutch Pressure Control Solenoid Valve 'B' Circuit - AutoCodes.com
P1773 Code - Clutch Pressure Control Solenoid Valve 'B' Circuit

What are the Possible Causes of the DTC P1773?

  • Faulty Clutch Pressure Control Solenoid Valve
  • Clutch Pressure Control Solenoid Valve harness is open or shorted
  • Clutch Pressure Control Solenoid Valve circuit poor electrical connection

How to Fix the DTC P1773?

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 P1773 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 P1773 code?

Need more information on how to fix the P1773 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1773 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

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 P1773 Code

1. What are the common symptoms of OBDII code P1773 related to the Clutch Pressure Control Solenoid Valve 'B' Circuit?

The common symptoms include harsh shifting, transmission slipping, and difficulty engaging gears.

2. What are the possible causes of OBDII code P1773 indicating an issue with the Clutch Pressure Control Solenoid Valve 'B' Circuit?

Possible causes include a faulty solenoid valve, wiring issues, low transmission fluid levels, or a malfunctioning transmission control module.

3. How can I diagnose the Clutch Pressure Control Solenoid Valve 'B' Circuit issue triggering OBDII code P1773?

Diagnosis involves checking the solenoid valve for proper operation, inspecting the wiring for damage, testing the transmission fluid level, and scanning the transmission control module for fault codes.

4. Can a DIY enthusiast repair OBDII code P1773 related to the Clutch Pressure Control Solenoid Valve 'B' Circuit?

While some DIY enthusiasts may be able to replace the solenoid valve or repair wiring issues, it is recommended to consult a professional mechanic for accurate diagnosis and repair.

5. What are the potential risks of driving with an unresolved OBDII code P1773 issue with the Clutch Pressure Control Solenoid Valve 'B' Circuit?

Continued driving with this issue can lead to further damage to the transmission components, resulting in costly repairs or even complete transmission failure.

6. Is it necessary to replace the Clutch Pressure Control Solenoid Valve 'B' when dealing with OBDII code P1773?

In some cases, replacing the solenoid valve may be necessary to resolve the issue, but it is essential to diagnose the root cause accurately before proceeding with any repairs.

7. How much does it typically cost to repair OBDII code P1773 associated with the Clutch Pressure Control Solenoid Valve 'B' Circuit?

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

8. Can resetting the OBDII code P1773 clear the issue temporarily?

Resetting the code may temporarily clear the warning light, but it will not fix the underlying problem with the Clutch Pressure Control Solenoid Valve 'B' Circuit. It is crucial to address the root cause for a permanent solution.

9. Are there any preventive measures to avoid encountering OBDII code P1773 related to the Clutch Pressure Control Solenoid Valve 'B' Circuit?

Regular maintenance, including checking transmission fluid levels and addressing any shifting issues promptly, can help prevent the occurrence of this code.

10. How long does it take to repair OBDII code P1773 involving the Clutch Pressure Control Solenoid Valve 'B' Circuit?

The repair time can vary depending on the exact cause of the issue and the complexity of the repair. It may take a few hours to a full day for a mechanic to diagnose and fix the problem.

Discuss the causes and fixes for P1773 OBDII Code

  • Code p1773-3 has appeared after changing the steering box ..the vehicle doesn't move and "check transmission" light is on
    Note: fiat punto evo 2012
    1.4L
    Dualogic transmission

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