Toyota CH-R Service Manual: Tire Pressure Monitor ECU Communication Stop (C2179/79)

NOTICE:

• When replacing the tire pressure warning ECU and receiver, read the transmitter IDs stored in the old ECU using the Techstream and write them down before removal.

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• It is necessary to perform initialization after registration of the transmitter IDs into the tire pressure warning ECU and receiver after the ECU and/or one of the valve and transmitters has been replaced.
• If the main body ECU (multiplex network body ECU) is replaced, refer to Registration.*

  *: w/ Smart Key System

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Initialization not Completed (C2177/77)

DESCRIPTION Initialization is necessary if one of the following occurs: The tire pressure warning ECU and receiver is replaced. A tire pressure warning valve and transmitter is replaced. ...

Transmitter ID1 Error (C2141/41-C2145/45)

DESCRIPTION The tire pressure warning valve and transmitters that are installed in the tire and wheel assemblies measure the tire pressures. The measured values are transmitted to the tire pressu ...

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