Regarding Honda vehicles, the P0796 code is a common problem that can be challenging to diagnose. The code stands for CVT Start Clutch Pressure Control Valve Stuck OFF. It is triggered when the oil pressure of the start clutch is at or above the specified value for two seconds or more when the vehicle is at operating temperature and has been driven for at least 15 seconds. This Honda P0796 Code can be caused by various issues, from poor connections or loose terminals between the CVT drive pulley pressure control solenoid valve and the PCM to a faulty CVT drive pulley pressure control solenoid valve.
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Causes and Solutions of Honda P0796 Code
| Cause | Solution |
|---|---|
| Poor connections or loose terminals between the CVT drive pulley pressure control solenoid valve and the PCM | Check all connections and terminals and ensure they are securely connected |
| Faulty CVT drive pulley pressure control solenoid valve | Replace the faulty CVT drive pulley pressure control solenoid valve |
| Clogged oil passages or filters | Clean the blocked oil passages or filters |
| Incorrectly adjusted pressure control valve | Adjust the pressure control valve to the manufacturer’s specifications |
When diagnosing problems with Honda vehicles, the P0796 code is the most common issue. This code indicates that the CVT Start Clutch Pressure Control Valve Stuck OFF is triggered when the oil pressure of the start clutch is at or above the specified value for two seconds or more when the vehicle is at operating temperature and has been driven for at least 15 seconds. The code can have several possible causes, such as faulty connections or terminals between the CVT drive pulley pressure control solenoid valve and the PCM, a faulty CVT drive pulley pressure control solenoid valve, clogged oil passages or filters, or an incorrectly adjusted pressure control valve. However, it is possible to solve this Honda P0796 Code problem with the right diagnosis and solutions.
Check Connections and Terminals
One of the most common causes of the P0796 code is a poor connection or loose terminals between the CVT drive pulley pressure control solenoid valve and the PCM. If the links and airports are open, it can cause the system to malfunction. It is important to check all the links and terminals and ensure they are securely connected.
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Replace Faulty Solenoid Valve
Another possible cause of the P0796 code is a faulty CVT drive pulley pressure control solenoid valve. If this is the case, the solenoid valve needs to be replaced. It is important to ensure that the replacement solenoid valve is the same type as the original.
Clean Clogged Oil Passages or Filters
Clogged oil passages or filters can also cause the P0796 code. In this case, the clogged oil passages or filters must be cleaned. Using the right cleaning materials and procedures is important to ensure the cleaning is done correctly.
Adjust Pressure Control Valve
The last possible cause of the P0796 code is an incorrectly adjusted pressure control valve. If the pressure control valve is not adjusted correctly, it can cause the system to malfunction. Adjusting the pressure control valve to the manufacturer’s specifications is important.
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Conclusion
The Honda P0796 Code is a common problem for Honda vehicles. It can be caused by a variety of issues, such as poor connections or loose terminals between the CVT drive pulley pressure control solenoid valve and the PCM, a faulty CVT drive pulley pressure control solenoid valve, clogged oil passages or filters, or an incorrectly adjusted pressure control valve. However, it is possible to solve this problem with the right diagnosis and solutions.