How to Diagnose and Fix P0733 Engine Code - OBD II Trouble Code Explain

The OBD-II fault code P0733 means that the Powertrain Computer is detecting a greater than specified RPM difference between the input RPM sensor and the transmission output RPM sensor in 3rd gear, indicating potential transmission slipping.
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[@peteengard9966]

If you find debris and metal flakes in the transmission fluid rule a clutch pack failure? What does the coolant temp sensor have to do with a shift solenoid issue? Would it not have its own code?

[@frankmarks3916]

My golf has code po733 and po811 and won’t shift out of 3 gear