PID/Data Monitor Table
WARNING: This page is about a different car, the 2020 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Only the Tire Pressure Monitoring System (TPMS)-related information is described in this service information.
-: Not applicable
| Monitor item | Unit/Operation | Test condition | Specification (Reference) | Inspection item |
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| WU1_ERR_P | Normal/Error | This PID indicates tire pressure status (wheel unit No. 1). |
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| WU2_ERR_P | Normal/Error | This PID indicates tire pressure status (wheel unit No. 2). |
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| WU3_ERR_P | Normal/Error | This PID indicates tire pressure status (wheel unit No. 3). |
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| WU4_ERR_P | Normal/Error | This PID indicates tire pressure status (wheel unit No. 4). |
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| WU1_ERR_T | Normal/Error | This PID indicates tire air temperature status (wheel unit No. 1). |
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| WU2_ERR_T | Normal/Error | This PID indicates tire air temperature status (wheel unit No. 2). |
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| WU3_ERR_T | Normal/Error | This PID indicates tire air temperature status (wheel unit No. 3). |
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| WU4_ERR_T | Normal/Error | This PID indicates tire air temperature status (wheel unit No. 4). |
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| WU1_ID | - | This PID indicates registered wheel unit ID (wheel unit No. 1). |
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| WU2_ID | - | This PID indicates registered wheel unit ID (wheel unit No. 2). |
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| WU3_ID | - | This PID indicates registered wheel unit ID (wheel unit No. 3). |
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| WU4_ID | - | This PID indicates registered wheel unit ID (wheel unit No. 4). |
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| WU1_P | kPa | This PID indicates tire pressure (wheel unit No. 1). |
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| WU2_P | kPa | This PID indicates tire pressure (wheel unit No. 2). |
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| WU3_P | kPa | This PID indicates tire pressure (wheel unit No. 3). |
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| WU4_P | kPa | This PID indicates tire pressure (wheel unit No. 4). |
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| WU1_T | °C, °F | This PID indicates tire air temperature (wheel unit No. 1). |
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| WU2_T | °C, °F | This PID indicates tire air temperature (wheel unit No. 2). |
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| WU3_T | °C, °F | This PID indicates tire air temperature (wheel unit No. 3). |
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| WU4_T | °C, °F | This PID indicates tire air temperature (wheel unit No. 4). |
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| WU1_VPWR | Normal/Error | This PID indicates supply voltage (wheel unit No. 1). |
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| WU2_VPWR | Normal/Error | This PID indicates supply voltage (wheel unit No. 2). |
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| WU3_VPWR | Normal/Error | This PID indicates supply voltage (wheel unit No. 3). |
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| WU4_VPWR | Normal/Error | This PID indicates supply voltage (wheel unit No. 4). |
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