Result:

p0780

Generic
Type:
    Powertrain - Transmission - ISO/SAE Controlled
Description:
    Shift Error

GM
Type:
    Powertrain - Transmission - ISO/SAE Controlled
Description:
    Transaxle Shift Hydraulic/Mechanical Diagnosis
Cause:
    Engine warmed up to normal temperature, then the PCM detected the engine speed (as compared to vehicle speed) was not within acceptable range with the vehicle running in Drive gear

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