P2727 Code - Pressure Control Solenoid 'E' Control Circuit/Open
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 'E'. 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
- P2727 indicates Pressure Control Solenoid 'E' Control Circuit/Open.
- Common causes
- Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty line pressure solenoid valve 'E'.
- 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 P2727 Description
What are the Possible Causes of the DTC P2727?
- Low transmission fluid level
- Dirty transmission fluid
- Faulty line pressure solenoid valve 'E'
- Line pressure solenoid valve 'E' harness is open or shorted
- Line pressure solenoid valve 'E' circuit poor electrical connection
How to Fix the DTC P2727?
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 P2727 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.
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Information for Specific Makes
- P2727 Buick — Pressure Control Solenoid Valve 5 Circuit Open
- P2727 Cadillac — Pressure Control Solenoid Valve 5 Circuit Open
- P2727 Chevrolet — Pressure Control Solenoid Valve 5 Circuit Open
- P2727 Dodge — Pressure Control Solenoid 'E' Control Circuit/Open
- P2727 GMC — Pressure Control Solenoid Valve 5 Circuit Open
Frequently Asked Questions about P2727 Code
1. What are common symptoms of OBDII code P2727 (Pressure Control Solenoid 'E' Control Circuit/Open)?
- Common symptoms include harsh shifting, poor acceleration, transmission slipping, and illuminated check engine light.
2. What can cause OBDII code P2727 to trigger?
- The code can be triggered by a faulty pressure control solenoid 'E', damaged wiring or connectors in the control circuit, low transmission fluid level, or internal transmission issues.
3. How serious is OBDII code P2727?
- This code indicates a problem with the pressure control solenoid 'E' circuit in the transmission, and if left unresolved, it can lead to further transmission issues and potential damage.
4. Can I continue driving with OBDII code P2727 present?
- It is not recommended to continue driving with this code active, as it can affect the performance and longevity of your vehicle's transmission.
5. How do I diagnose the cause of OBDII code P2727?
- Diagnosis typically involves using a scan tool to check for the code, inspecting the wiring and connectors, testing the pressure control solenoid 'E', and ensuring proper transmission fluid levels.
6. What are the repair options for OBDII code P2727?
- Repair options include replacing the pressure control solenoid 'E', repairing or replacing damaged wiring and connectors, addressing low transmission fluid levels, and seeking professional help for internal transmission issues.
7. Can I reset OBDII code P2727 with a simple reset tool?
- While you can clear the code with an OBDII scan tool, it is important to address the underlying issue causing the code to prevent it from coming back.
8. How much does it cost to repair OBDII code P2727?
- The cost of repair can vary depending on the specific cause of the code, but it may range from a simple wiring repair to a more involved solenoid replacement or transmission repair, potentially costing hundreds to over a thousand dollars.
9. Will OBDII code P2727 cause my vehicle to fail an emissions test?
- Yes, if the check engine light is illuminated due to code P2727, it may cause your vehicle to fail an emissions test, as it indicates a problem with the transmission control system.
10. How can I prevent OBDII code P2727 from occurring in the future?
- Regular maintenance, such as checking and changing transmission fluid as recommended, can help prevent issues leading to code P2727. Additionally, addressing any transmission-related symptoms promptly can help prevent further damage.
1. What are the common symptoms of OBDII code P2727?
The common symptoms of OBDII code P2727 include harsh shifting, transmission slippage, reduced fuel efficiency, and in some cases, the vehicle may go into limp mode.
2. What causes the Pressure Control Solenoid 'E' Control Circuit/Open code (P2727)?
The P2727 code is typically caused by a faulty pressure control solenoid, damaged wiring or connectors in the solenoid circuit, low transmission fluid levels, or internal transmission issues.
3. How serious is the OBDII code P2727?
The P2727 code should be addressed promptly as it can lead to further damage to the transmission if left unresolved. It is recommended to have the issue diagnosed and repaired by a professional mechanic.
Discuss the causes and fixes for P2727 OBDII Code
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on my 2009 Toyota Corolla, I changed both solenoids and torque converter as well as the sensor, but the light is on again. Repair shop told me it might the computer. I don't who to trust and what part to change at this point....
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