P1746 Code - Electronic Pressure Control Solenoid Low Conditions
Quick Answer
The Diagnostic Trouble Code (DTC) will set when with the engine running in gear at cruise speed and the Powertrain Control Module (PCM) detects that the Torque Converter Clutch (TCC) circuit was shorted to ground. Common causes include Faulty Line Pressure Solenoid, Line Pressure Solenoid harness is open or shorted, Line Pressure 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
- P1746 indicates Electronic Pressure Control Solenoid Low Conditions.
- Common causes
- Common causes include Faulty Line Pressure Solenoid, Line Pressure Solenoid harness is open or shorted, Line Pressure 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.
Code P1746 Description
What are the Possible Causes of the DTC P1746?
- Faulty Line Pressure Solenoid
- Line Pressure Solenoid harness is open or shorted
- Line Pressure Solenoid circuit poor electrical connection
How to Fix the DTC P1746?
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 P1746 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 P1746 code?
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Need Help with the Code?
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Information for Specific Makes
- P1746 Ford — Electronic Pressure Control Solenoid Low Conditions
- P1746 Hyundai — Transmission Control Module 'L' Line
- P1746 Lincoln — Electronic Pressure Control Solenoid Low Conditions
- P1746 Mazda — Electronic Pressure Control Solenoid Low Conditions
- P1746 Mercury — Electronic Pressure Control Solenoid Low Conditions
Frequently Asked Questions about P1746 Code
No Frequently Asked Questions about P1746 Code found.
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