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Home >> GMC >> 2012 >> Yukon Base, 4WD >> Repair and Diagnosis >> General Information >> Reset Procedures >> Tire Pressure Monitor Systems >> TPMS Reset Procedures >> Tire Pressure Sensor Relearn >> Alternate Keyless Entry Transmitter or DIC Method
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Alternate Keyless Entry Transmitter or DIC Method

  1. Ignition ON, initiate the TPM Learn Mode using one of the following procedures:
    • On vehicles equipped with keyless entry, simultaneously press the keyless entry transmitters lock and unlock buttons until a double horn chirp sounds indicating the Learn Mode has been enabled. The left front turn signal will also be illuminated.
    • On vehicles not equipped with keyless entry, press and release the driver information center (DIC) INFO button until the TIRE LEARN message appears on the DIC display. Press and hold the SET/RESET button until a double horn chirp sounds indicating the Learn Mode has been enabled. The left front turn signal will also be illuminated.
    NOTE: If learn mode cannot be enabled, TPM system is not enabled in RCDLR. See appropriate service information.
  2. If using the Sensor Activation Tool, go to Step 2 of the Preferred procedure above. If using the increase/decrease tire pressure method go to next step.
    NOTE: If a horn chirp does not sound after 35 seconds for any of the 4 sensors, turn ignition switch to OFF position to exit the learn mode. Repeat procedure from first step.
  3. Starting with left front tire, increase or decrease the pressure for 8-10 seconds, or until a horn chirp sounds. Horn chirp may occur before the 8-10 second pressure increase/decrease time period has been reached, or up to 30 seconds after the 8-10 second pressure increase/decrease time period has been reached. Once the horn chirp has sounded, the sensor information is learned and the turn signal in the next location to be learned will illuminate.
  4. After horn chirp has sounded, repeat procedure for the next 3 sensors in the following order: right front, right rear, left rear.
  5. After left rear sensor has been learned, a double horn chirp will sound. Turn ignition switch to OFF position to exit relearn procedure. Adjust all tire pressures to specification. If the double horn chirp did not occur, repeat procedure from first step.
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