The 2018 Subaru Outback, along with other models, introduced a significant change to its Tire Pressure Monitoring System (TPMS), switching from 315 MHz to 433 MHz sensors and displaying individual tire pressures instead of a general low-pressure warning. This shift left many DIY enthusiasts and seasonal wheel swappers without a reliable method for updating their TPMS. Aftermarket solutions were unreliable, tire shops often struggled with programming, and dealerships charged exorbitant fees. This guide outlines a successful DIY solution using the Autel TS508 for a 2018 Subaru Outback.
Conquering the Subaru TPMS Challenge with the Autel TS508
Subaru’s TPMS update created a significant hurdle for vehicle owners. Previously reliable DIY tools became obsolete, leaving owners dependent on tire shops or dealerships for TPMS service, often encountering compatibility issues and high costs. This article details a successful, cost-effective DIY approach using the Autel TS508 to program new TPMS sensors on a 2018 Subaru Outback.
Materials and Tools for TPMS Success
- Wheels and Sensors: Wheels from Tire Rack equipped with TPMS sensors specifically designed for a 2018 or 2019 Subaru Outback. The sensors used were Schrader 433 MHz rubber valve sensors (P/N S202 320602).
- Autel MaxiTPMS TS508 Tool: The key to this process. This tool allows reading, programming, and relearning TPMS sensor IDs.
- Standard Tools: Basic hand tools, sockets, and a torque wrench for proper wheel installation.
Step-by-Step Guide to Programming with the Autel TS508
- Verify and Update: Confirm the Autel TS508 can read the existing sensors. Critically, update the TS508 firmware to the latest version using the Autel Maxi PC Suite software. This ensures compatibility and optimal performance.
- Wheel Installation: Install the new wheels with pre-installed TPMS sensors, ensuring proper torque specifications are followed.
- Initial Sensor Check: Using the TS508’s Basic menu, select the 2018 Subaru Outback and read the new sensor IDs to confirm they are functioning correctly.
- OBD Relearn Procedure: Navigate to the Advanced menu on the TS508, select Position Relearn, then OBD Relearn for the 2018 Subaru Outback. Follow the on-screen prompts to delete previous sensor IDs. The tool will guide you through scanning each new sensor in a specific order.
- OBD Connection and Ignition: Connect the TS508 to the vehicle’s OBD2 port. Turn the ignition ON without starting the engine (two presses of the keyless start button without depressing the brake pedal). The TS508 will then program the new sensor IDs to the vehicle’s ECU.
- Drive and Verify: After programming, disconnect the TS508, start the engine, and drive the vehicle for a few minutes at speeds above 19 MPH (30 KPH). The TPMS system should recognize and display the new sensor readings within a short distance.
Conclusion: Autel TS508, the Affordable DIY TPMS Solution for Subaru
The Autel TS508 provides a user-friendly and affordable solution for Subaru owners facing TPMS challenges. By following this guide, you can successfully program new sensors without the expense and potential complications of dealership or tire shop visits. The TS508 proves to be a valuable tool for maintaining your Subaru and ensuring accurate tire pressure monitoring. The Autel TS508 is available at a reasonable price, making it a worthwhile investment for DIY enthusiasts.
