In order to solve the low efficiency of detecting the amplitude and phase consistency of the phased array receive modules, an amplitude and phase consistency detection algorithm for phased array receive module is proposed. The algorithm detects the amplitude and phase consistency through the test data of the scattering parameters of the phased array receive module. Deviation degree and Pearson correlation coefficient are taken as the features of amplitude and phase consistency, and then k-means clustering algorithm is used to complete the detection of amplitude and phase consistency. Through the experimental verification, this method can efficiently detect the module with inconsistent amplitude and phase, so as to facilitate the next repairs and testing.