Tire Pressure Monitoring System (TPMS) (Diagnostics)
- Basic Diagnostic Procedure
- General Description
- Electrical Component Location
- Control Module I/O Signal
- Subaru Select Monitor
- Diagnostic Trouble Code (DTC)
- Clear memory
- Data Monitor
- Register Transmitter (ID)
- Inspection Mode
- Tire Pressure Warning Light/Trouble Indicator Light Illumination Pattern
- List of Diagnostic Trouble Code (DTC)
- Diagnostic Procedure with Diagnostic Trouble Code (DTC)
- DTC C2021 Tire 1 Air Pressure Low (Normal Mode)
- DTC C2022 Tire 2 Air Pressure Low (Normal Mode)
- DTC C2023 Tire 3 Air Pressure Low (Normal Mode)
- DTC C2024 Tire 4 Air Pressure Low (Normal Mode)
- DTC C2121 Transmitter 1 No Data
- DTC C2122 Transmitter 2 No Data
- DTC C2123 Transmitter 3 No Data
- DTC C2124 Transmitter 4 No Data
- DTC C2221 Transmitter 1 Pressure Data Abnormal
- DTC C2222 Transmitter 2 Pressure Data Abnormal
- DTC C2223 Transmitter 3 Pressure Data Abnormal
- DTC C2224 Transmitter 4 Pressure Data Abnormal
- DTC C2321 Transmitter 1 Function Code Abnormal
- DTC C2322 Transmitter 2 Function Code Abnormal
- DTC C2323 Transmitter 3 Function Code Abnormal
- DTC C2324 Transmitter 4 Function Code Abnormal
- DTC C2421 Transmitter 1 Battery Voltage Low
- DTC C2422 Transmitter 2 Battery Voltage Low
- DTC C2423 Transmitter 3 Battery Voltage Low
- DTC C2424 Transmitter 4 Battery Voltage Low
- DTC C2521 Speed Abnormal
- General Diagnostic Table