P0745 Mitsubishi Code - Line Pressure Solenoid Valve Fault
Quick Answer
The Pressure Control (PC) Solenoid Valve an electronic pressure regulator that controls transmission line pressure based on current flow through its coil windings. Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty line pressure solenoid valve. 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
- P0745 Mitsubishi indicates Line Pressure Solenoid Valve Fault.
- Common causes
- Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty line pressure solenoid valve.
- 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 P0745 Mitsubishi Description
What are the Possible Causes of the DTC P0745 Mitsubishi?
- Low transmission fluid level
- Dirty transmission fluid
- Faulty line pressure solenoid valve
- Line pressure solenoid valve harness is open or shorted
- Line pressure solenoid valve circuit poor electrical connection
How to Fix the DTC P0745 Mitsubishi?
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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0745 Mitsubishi 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 P0745 Mitsubishi code?
Need more information on how to fix the P0745 Mitsubishi code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0745 Mitsubishi code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0745 Mitsubishi Code
1. What does the OBDII code P0745 mean on a Mitsubishi?
P0745 indicates a fault in the Line Pressure Solenoid Valve, which is responsible for regulating hydraulic pressure within the transmission.
2. What are the common symptoms of the P0745 code in a Mitsubishi?
Symptoms may include erratic shifting, transmission slipping, reduced power, or the vehicle going into limp mode.
3. What causes the P0745 code to appear in a Mitsubishi?
Common causes include a faulty line pressure solenoid, transmission fluid issues, wiring or connector problems, or an issue with the transmission control module (TCM).
4. Can I drive my Mitsubishi with the P0745 code?
While the vehicle might still be drivable, continued use can cause further damage to the transmission. It’s best to address the issue promptly.
5. How do I diagnose the P0745 code in a Mitsubishi?
Diagnosis typically involves checking the line pressure solenoid, inspecting transmission fluid levels and condition, and examining the wiring and connectors for damage.
6. How much does it cost to fix the P0745 code on a Mitsubishi?
Repair costs vary, but replacing a line pressure solenoid can range from $200 to $500, while additional repairs for wiring or fluid issues may increase the cost.
7. Can low transmission fluid cause the P0745 code?
Yes, low or contaminated transmission fluid can impact the solenoid’s operation and trigger the P0745 code.
8. Does the P0745 code always mean the solenoid is bad?
No, the issue could also stem from wiring problems, a bad TCM, or other related components.
9. How can I prevent the P0745 code from occurring in my Mitsubishi?
Regular maintenance, such as changing the transmission fluid and inspecting the wiring and connectors, can help prevent this issue.
10. Will resetting the code clear the P0745 issue in my Mitsubishi?
Clearing the code might turn off the check engine light temporarily, but the underlying issue must be fixed to prevent the code from returning.
Discuss the causes and fixes for P0745 Mitsubishi OBDII Code
-
Good evening how do discover the problem, i replaced the gear box sometimes ago but the technician told me there is old oil in the gear that we should just put the new one together with the old in the gear box. Pls in this case tell me what to do. Thanks
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
