DTC B1247: Tire Pressure Monitor Receiver Communication Stop: Description
The main body ECU (multiplex network body ECU) and tire pressure warning ECU and receiver are connected using 2 direct lines that they use to communicate with each other.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B1247 | In diagnostic mode, an applicable RDA signal cannot be received within 2.4 seconds after a PRG signal is sent from the main body ECU (multiplex network body ECU). |
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