P1747 Mazda Code - Electronic Pressure Control Solenoid 'A' Short Circuit
Quick Answer
The Diagnostic Trouble Code (DTC) will set if with the engine running in gear at cruise speed, the Powertrain Control Module (PCM) detects that the Torque Converter Clutch (TCC) circuit was shorted to power. 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
- P1747 Mazda indicates Electronic Pressure Control Solenoid 'A' Short Circuit.
- 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 P1747 Mazda Description
What are the Possible Causes of the DTC P1747 Mazda?
- Faulty Line Pressure Solenoid
- Line Pressure Solenoid harness is open or shorted
- Line Pressure Solenoid circuit poor electrical connection
How to Fix the DTC P1747 Mazda?
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 P1747 Mazda 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 P1747 Mazda code?
Need more information on how to fix the P1747 Mazda code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1747 Mazda code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1747 Mazda Code
1. What does the OBDII code P1747 mean on a Mazda?
P1747 indicates a short circuit in the Electronic Pressure Control Solenoid 'A,' which can affect transmission pressure regulation.
2. What are the common symptoms of the P1747 code in a Mazda?
Symptoms may include harsh or erratic shifting, transmission slipping, reduced fuel efficiency, or the vehicle going into limp mode.
3. What causes the P1747 code to appear in a Mazda?
Common causes include a faulty pressure control solenoid, damaged wiring or connectors, a short circuit, or a malfunctioning transmission control module (TCM).
4. Can I drive my Mazda with the P1747 code active?
Driving with this code is not recommended, as it can lead to further transmission damage or unsafe driving conditions.
5. How do I diagnose the P1747 code on my Mazda?
Diagnosis involves inspecting the solenoid and its wiring for damage, testing electrical connections, and using a multimeter to check for shorts or open circuits.
6. How is the P1747 code fixed on a Mazda?
Repairs may include replacing the defective pressure control solenoid, repairing or replacing damaged wiring, or reprogramming the TCM.
7. How much does it cost to repair the P1747 code on a Mazda?
Repair costs vary but may range from $200 to $800, depending on whether the solenoid, wiring, or TCM needs replacement.
8. Can a dirty transmission fluid cause the P1747 code?
While unlikely, contaminated transmission fluid can contribute to solenoid issues. Flushing the fluid might help, but electrical repairs are often required.
9. What tools are needed to troubleshoot the P1747 code in a Mazda?
A scan tool, multimeter, and service manual are essential for proper diagnosis and repair of this code.
10. Does the P1747 code always require a solenoid replacement?
Not always. The issue could stem from wiring faults or a TCM problem, so a thorough diagnosis is essential before replacing the solenoid.
Discuss the causes and fixes for P1747 Mazda OBDII Code
Code P1747 Mazda comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
