Toyota CH-R Service Manual: GPS Antenna Connection Malfunction(short) (B15C0,B15C1)

NOTICE:

• Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Navigation System.

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• When replacing the navigation ECU, always replace it with a new one. If a navigation ECU which was installed to another vehicle is used, the following may occur:
  • A communication malfunction DTC is stored.
  • The radio and display receiver assembly may not operate normally.
• Check that the antenna cord sub-assembly is properly installed and does not have any sharp bends, pinching or loose connections before performing following procedure.

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Speed Signal Malfunction (B15C2)

Navigation Processor Malfunction (B15AD)

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