Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSACURA2011TSX SPORT WAGON L4-2.4LREPAIR AND DIAGNOSISMAINTENANCEWHEELS AND TIRESTIRE MONITORING SYSTEMTIRE PRESSURE MODULESERVICE AND REPAIR
2011 Acura TSX Sport Wagon L4-2.4L
Tire Pressure Module: Service and Repair
2011 Acura TSX Sport Wagon L4-2.4LSECTION Service and Repair
TPMS Control Unit Replacement
NOTE: Make sure the TPMS control unit mounting bracket is not bent or twisted as this may affect its communication with the initiators and the tire pressure sensors.
1. Turn the ignition switch to LOCK (0).
2. Remove the driver's dashboard undercover Driver's Dashboard Undercover Removal/Installation.
3. Remove the flange bolt (A), then remove the TPMS control unit (B) with the bracket (C).
NOTE: The TPMS control unit is located over the accelerator pedal module.
4. Disconnect the TPMS control unit 20P connector (D).
5. Remove the TPMS control unit (A) from the bracket (B).
NOTE: To disconnect the TPMS control unit from its bracket, insert a small flat-tipped screwdriver (C) between the TPMS control unit and the bracket to release the hook (D), then slide out the TPMS control unit.
6. Install the TPMS control unit in the reverse order of removal.
NOTE: Make sure the TPMS control unit is properly installed. You will hear a click when the TPMS control unit is securely mounted on the bracket.
7. Connect the HDS, and memorize the tire pressure sensor IDs Testing and Inspection. Do not memorize the sensor IDs automatically.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.