When a Chevrolet vehicle’s check engine light illuminates, it often indicates that the car has encountered a problem and needs to be checked out. A common issue that can cause this is the P2761 code, which stands for Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit. This code is triggered when the Transmission Control Module (TCM) detects an open circuit on the TCC pressure control solenoid control circuit for three seconds. The issue is usually caused by a malfunction or failure in the system, and is accompanied by DTC P0657, P0658, or P0659. In order to diagnose and fix this problem, the battery voltage must be between 9-18 V and the engine speed must be greater than 200 RPM. There are also several service bulletins related to this code, such as PI0339A, PI0339B and PIP5094.
Causes and Solutions for Chevrolet P2761 Code
| Cause | Solution |
|---|---|
| TCM detects an open circuit on the TCC pressure control solenoid control circuit for 3 seconds. | Replace the solenoid control circuit. |
| Malfunction or failure in the system. | Check the system for faults and repair as necessary. |
| Battery voltage not between 9-18 V. | Check the battery voltage and replace if necessary. |
| Engine speed is lower than 200 RPM. | Check the engine speed and adjust as necessary. |
When a Chevrolet vehicle’s check engine light illuminates, it may be due to a problem with the Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit, which is indicated by the P2761 code. This code is triggered when the Transmission Control Module (TCM) detects an open circuit on the TCC pressure control solenoid control circuit for three seconds. The cause of this issue is usually a malfunction or failure in the system. Other potential causes include a battery voltage that is not between 9-18 V and an engine speed that is lower than 200 RPM. In order to diagnose and fix this problem, the battery voltage must be between 9-18 V and the engine speed must be greater than 200 RPM. There are also several service bulletins related to this code, such as PI0339A, PI0339B and PIP5094.
Replacing the Solenoid Control Circuit
If the TCM detects an open circuit on the TCC pressure control solenoid control circuit for three seconds, the solution is to replace the solenoid control circuit. This will help restore the circuit and help the vehicle run as it should.
Checking for System Faults
If there is a malfunction or failure in the system, the solution is to check the system for faults and repair as necessary. This will help identify any issues that may be causing the P2761 code and help to resolve them.
Checking the Battery Voltage
If the battery voltage is not between 9-18 V, the solution is to check the battery voltage and replace if necessary. This will help ensure that the vehicle runs properly and prevent the P2761 code from occurring.
Checking the Engine Speed
If the engine speed is lower than 200 RPM, the solution is to check the engine speed and adjust as necessary. This will help ensure that the vehicle runs properly and prevent the P2761 code from occurring.
Conclusion
The P2761 code is a common issue that can cause a Chevrolet vehicle’s check engine light to illuminate. It is triggered by the TCM detecting an open circuit on the TCC pressure control solenoid control circuit for three seconds. The causes of this issue are usually a malfunction or failure in the system, a battery voltage that is not between 9-18 V, or an engine speed that is lower than 200 RPM. The solutions for this Chevrolet P2761 Code are to replace the solenoid control circuit, check the system for faults, check the battery voltage, and check the engine speed.
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