When a driver experiences an issue with their Chevrolet, they may come across an error code: P2715. This code stands for Pressure Control (PC) Solenoid 4 – Stuck On, and it can be caused by two different conditions. The first is when the clutch pressure control solenoid 4 commanded pressure is 5 kPa (1 psi) and the TFP switch 4 state parameter is High for 36 seconds. The second is when the clutch pressure control solenoid 4 commanded pressure is 5 kPa (1 psi) and the TFP switch 4 state parameter is High for 1.25 seconds greater than 5 times during a key cycle. Fortunately, there are several related service bulletins that can help make the diagnosis and repair process easier.
Causes and Solutions for Chevrolet Code P2715
| Cause | Solution |
|---|---|
| The clutch pressure control solenoid 4 commanded pressure is 5 kPa (1 psi) and the TFP switch 4 state parameter is High for 36 seconds. | 09-07-30-004F, 09-07-30-004G, 09-07-30-004J, 09-07-30-012F, 16-NA-404 |
| The clutch pressure control solenoid 4 commanded pressure is 5 kPa (1 psi) and the TFP switch 4 state parameter is High for 1.25 seconds greater than 5 times during a key cycle. | 20-NA-136, 21-NA-033, 21-NA-106, 21-NA-169, N192271110, PIP4831E, PIP5094 |
| Clutch pressure solenoid 4 failure. | Replace the solenoid. |
| Transmission fluid pressure switch 4 failure. | Replace the switch. |
Drivers of Chevrolet vehicles may receive an error code P2715 when the Pressure Control (PC) Solenoid 4 becomes stuck on. This code indicates two conditions for which there are a number of related service bulletins which provide guidance for diagnosis and repairs. The first condition is when the clutch pressure control solenoid 4 commanded pressure is 5 kPa (1 psi) and the TFP switch 4 state parameter is High for 36 seconds. The second condition is when the clutch pressure control solenoid 4 commanded pressure is 5 kPa (1 psi) and the TFP switch 4 state parameter is High for 1.25 seconds greater than 5 times during a key cycle. To resolve these issues, drivers may need to replace the clutch pressure solenoid 4 or the transmission fluid pressure switch 4.
09-07-30-004F and 09-07-30-004G
The first condition for the P2715 code is addressed by several service bulletins. The 09-07-30-004F bulletin provides instructions on how to troubleshoot the Transmission Fluid Pressure (TFP) switch 4, while the 09-07-30-004G bulletin details the diagnostic steps for the Clutch Pressure Control Solenoid 4. The bulletin 09-07-30-004J is related to the TFP switch 4, while 09-07-30-012F is related to the Clutch Pressure Control Solenoid 4. The 16-NA-404 bulletin provides information on the updated part number for the TFP switch 4.
20-NA-136 and 21-NA-033
The second condition for the P2715 code is addressed by several service bulletins. The 20-NA-136 bulletin provides instructions on how to troubleshoot the TFP switch 4 and the 21-NA-033 bulletin details the diagnostic steps for the Clutch Pressure Control Solenoid 4. The 21-NA-106 bulletin is related to the TFP switch 4, while 21-NA-169 is related to the Clutch Pressure Control Solenoid 4. The N192271110 bulletin provides information on the updated part number for the TFP switch 4, and the PIP4831E and PIP5094 bulletins provide more information for the diagnosis and repair of the code.
Replacing the Solenoid and Switch
When the diagnosis is complete, drivers may need to replace the Clutch Pressure Solenoid 4 or the Transmission Fluid Pressure Switch 4. The part number for the solenoid is 6T30/6T40/6T45/6T50/6T70/6T75/6T80/6T90 PCS4 and the part number for the switch is 6T30/6T40/6T45/6T50/6T70/6T75/6T80/6T90 TPFS4.
Conclusion: Diagnosing and Repairing Chevrolet Code P2715
If a driver of a Chevrolet vehicle experiences an issue and receives an error code P2715, they can use several related service bulletins to make the diagnosis and repair process easier. The bulletin 09-07-30-004F, 09-07-30-004G, 09-07-30-004J, 09-07-30-012F, 16-NA-404, 20-NA-136, 21-NA-033, 21-NA-106, 21-NA-169, N192271110, PIP4831E, and PIP5094 can all provide helpful guidance for addressing the Chevrolet Code P2715. If necessary, drivers may need to replace the Clutch Pressure Solenoid 4 or the Transmission Fluid Pressure Switch 4 in order to resolve the issue.
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