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Home >> Acura >> 2009 >> CSX Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 (TPMS (Tire Pressure Monitoring System)) >> DTC Troubleshooting >> DTC 91,93,95,97: Tire Pressure Sensor Internal Error
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DTC 91,93,95,97: Tire Pressure Sensor Internal Error

WARNING: This page is about a different car, the 2011 Acura TL, 2010 Acura TL, and 2009 Acura TL. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode
  2. Clear the DTC with the HDS
  3. Turn the ignition switch to LOCK (0), then turn it to ON (II) again, or select the OFF mode, then the ON mode
  4. Wait about 1 minute
  5. Check for DTCs with the HDS
    NOTE: The tire pressure sensor of the appropriate wheel is shown
    DTC CHART

    DTC Tire Location
    91 Right-front
    93 Left-front
    95 Right-rear
    97 Left-rear

    Is DTC 91, 93, 95, or 97 indicated? 

    YES  -Replace the appropriate tire pressure sensor (see REAR )

    NO  -The system is OK at this time