Self-tracking method for a data acquisition sensor equipping a wheel including a vehicle tire, said vehicle comprising a plurality of wheels and being equipped with a system comprising an electronic unit for a data acquisition sensor, placed in each tire and equipped with a radio frequency transmitter for the purpose of wireless transmission of said data to a central transmission and reception module placed on the axle or on the frame of the vehicle, the central transmission and reception module receiving and decoding the information signals transmitted by the transmitters on each wheel, each electronic unit being equipped to measure acceleration and comprising a receiving unit receiving radio signals from the central transmission and reception module, the reception unit being capable of measuring the power of the radio signals received from the central transmission and reception module, CHARACTERIZED IN THAT it consists of determining the front and rear of a tire by measuring the acceleration to determine at which moment the sensor is located at the high point of its circular trajectory and at which moment it is located at its low point, and comprises, for each electronic unit, the following operations: - measurement of the power of the radio signals issued by the central transmission and reception module and received by the electronic unit, - distribution of the received radio signals into the two following signal groups first group corresponding to the signals received chronologically between the high point and the low point, second group corresponding to the signals received chronologically between the low point and the high point, such that if a majority of received signals is measured at high power between the high point and the low point, the wheel containing the unit completing this measurement is arranged at the rear of the central module, if a majority of signals received is measured at low power between the high point and the low point, the wheel containing the unit completing this measurement is arranged at the front of the central transmission and reception module. said vehicle comprising a plurality of wheels and being equipped with a system comprising an electronic unit for a data acquisition sensor, placed in each tire and equipped with a radio frequency transmitter for the purpose of wireless transmission of said data to a central transmission and reception module placed on the axle or on the frame of the vehicle, the central transmission and reception module receiving and decoding the information signals transmitted by the transmitters on each wheel, each electronic unit being equipped to measure acceleration and comprising a receiving unit receiving radio signals from the central transmission and reception module, the reception unit being capable of measuring the power of the radio signals received from the central transmission and reception module, the central transmission and reception module receiving and decoding the information signals transmitted by the transmitters on each wheel, each electronic unit being equipped to measure acceleration and comprising a receiving unit receiving radio signals from the central transmission and reception module, the reception unit being capable of measuring the power of the radio signals received from the central transmission and reception module, CHARACTERIZED IN THAT it consists of determining the front and rear of a tire by measuring the acceleration to determine at which moment the sensor is located at the high point of its circular trajectory and at which moment it is located at its low point, and comprises, for each electronic unit, the following operations: - measurement of the power of the radio signals issued by the central transmission and reception module and received by the electronic unit, - distribution of the received radio signals into the two following signal groups - measurement of the power of the radio signals issued by the central transmission and reception module and received by the electronic unit, - distribution of the received radio signals into the two following signal groups first group corresponding to the signals received chronologically between the high point and the low point, second group corresponding to the signals received chronologically between the low point and the high point, such that if a majority of received signals is measured at high power between the high point and the low point, the wheel containing the unit completing this measurement is arranged at the rear of the central module, if a majority of signals received is measured at low power between the high point and the low point, the wheel containing the unit completing this measurement is arranged at the front of the central transmission and reception module.