What is P2711 : Engine Error code Causes Explained
This Guide covers the P2711 engine trouble code, which indicates a gear engagement-transmission shift mismatch. Understanding its causes, symptoms, and treatments helps identify automatic transmission problems and maintain smooth gear changing.
How to Identify a DTCs Number
The Diagnostic Trouble Code (DTC) P2711 is related to the transmission system and typically indicates a hydraulic control issue between gear shifts. To identify the P2711 error code, you need an OBD-II scanner.
Understand, this trouble codes (DTCs) are 5 characters: 1 letter, 4 numbers. P-Powertrain indicates the fault code’s location. Generic or manufacturer-specific codes are indicated by the first digit. The second digit denotes the subsystem (7=transmission). The last two numbers describe the issue.
Connect the scanner to the vehicle’s OBD-II port, usually located under the dashboard near the driver’s seat. Once connected, the scanner will read the stored error codes from the Engine Control Module (ECM) or Transmission Control Module (TCM).
Causes of P2711 Code:
- Low or Contaminated Transmission Fluid:
Insufficient or degraded fluid can lead to poor hydraulic pressure and improper gear engagement. - Faulty Shift Solenoid:
A malfunctioning solenoid may fail to control hydraulic pressure, disrupting gear changes. - Transmission Valve Body Issues:
IInternal faults or blockages in the valve body can prevent proper gear engagement. - Mechanical Transmission Problems:
Worn or damaged gears, clutches, or bands within the transmission. - Wiring or Connector Issues:
Corroded, damaged, or loose electrical connections to the transmission solenoids or sensors. - Faulty Transmission Control Module (TCM):
A malfunctioning TCM may send incorrect signals or fail to control gear shifts. - Overheating Transmission:
Excessive heat can damage internal components and lead to gear disengagement. - Incorrect Gear Ratios:
Mismatched ratios due to internal transmission damage or improper operation. - Software Issues:
Outdated or corrupted software in the TCM or ECM causing improper shifting. - Internal Hydraulic Leak:
Leaks can reduce hydraulic pressure, affecting gear engagement.
Risk Level of P2711 Error Code:
A high-risk level means the problem is severe, potentially causing harsh shifting, slipping, or even transmission failure. Immediate action is needed—check the transmission fluid level, inspect the solenoids, and scan for additional trouble codes.
Common Car Brands Affected by P2711 Code:
The P2711 engine error code is commonly found in the following list.
- Ford
- Chevrolet
- Nissan
- Volkswagen
- Toyota
- Honda
- Chrysler
Video: P2711 Engine Error code
FAQ’s
What is the P2711 Engine Error Code?
The P2711 code indicates an abnormal hydraulic pressure issue in the transmission, often linked to a stuck solenoid or incorrect gear ratio detection.
What Causes the P2711 Error Code?
Common causes include a faulty shift solenoid, low transmission fluid, worn clutches, or internal transmission damage. Electrical issues like damaged wiring can also trigger this code.
What is the Risk Level of the P2711 Error Code?
This error is considered high risk as it can lead to transmission slipping, erratic shifting, or even total transmission failure if not addressed promptly.
Which Vehicles are Affected by the P2711 Code?
The P2711 error is commonly found in vehicles with automatic transmissions, including Ford, Chevrolet, Nissan, Volkswagen, Toyota, Honda and Chrysler models that use electronically controlled gear shifting.