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METER / GAUGE SYSTEM, Diagnostic DTC:B132187

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DTC Code DTC Name
B132187 Lost Communication with EMV Missing Message
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DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area Memory
B132187 Lost Communication with EMV Missing Message

  • DTC Detection Condition: IG+ voltage 9.5 to 11.5 V or higher

  • Malfunction Status: Lost communication with radio receiver assembly

  • Malfunction Duration: 30 seconds or more

  • Harness or connector

  • Radio receiver assembly

  • Combination meter assembly

  • No. 4 CAN junction connector

 DTC stored
Table 1. *a Combination Meter Assembly *b No. 3 CAN Junction Connector *c Radio Receiver Assembly *d Local Bus Communication Line
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WIRING DIAGRAM

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CAUTION / NOTICE / HINT

Note:

  • After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

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  • When disconnecting the cable from the negative (-) auxiliary battery terminal while performing repairs, some systems need to be initialized after the cable is reconnected.

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  • When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.

  • The following malfunctions may occur if a radio receiver assembly from another vehicle is installed to this vehicle. Therefore, when replacing the radio receiver assembly, be sure to replace it with new one.


    • Communication malfunction DTC is output

    • Does not operate normally

Tip:

  • B1321 will not continue to output when clear DTC is performed even if the malfunction continues.

  • Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed.

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PROCEDURE


  1. Click here

    CHECK FOR DTC (NAVIGATION SYSTEM)


    1. Check if navigation system DTCs are output.

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      1. Body Electrical > Navigation System > Trouble Codes


      Result
      Result Proceed to
      Navigation system DTCs are not output. A
      Navigation system DTCs are output. B

  2. *a Rear view of wire harness connector (to No. 3 CAN Junction Connector)
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    CHECK HARNESS AND CONNECTOR (NO. 3 CAN JUNCTION CONNECTOR - RADIO RECEVER ASSEMBLY)


    1. Disconnect the No. 3 CAN junction connector.

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      G121-16 - G121-5 Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω
      Result
      Proceed to
      OK
      NG

  3. *a Rear view of wire harness connector (to No. 3 CAN Junction Connector)
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    CHECK HARNESS AND CONNECTOR (NO. 3 CAN JUNCTION CONNECTOR - COMBINATION METER ASSEMBLY)


    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      G121-12 - G121-1 Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
      Result
      Proceed to
      OK
      NG

    • OK

      REPLACE NO. 3 CAN JUNCTION CONNECTOR

    • NGClick here
  4. Click here

    CHECK HARNESS AND CONNECTOR (NO. 3 CAN JUNCTION CONNECTOR - COMBINATION METER ASSEMBLY)


    1. Disconnect the combination meter assembly connector.

    2. Reconnect the G121 No. 3 CAN junction connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      G34-8(TX+) - G34-7(TX-) Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω
      Result
      Proceed to
      OK
      NG

    • OK

      REPLACE COMBINATION METER ASSEMBLYClick here

    • NG

      REPAIR OR REPLACE HARNESS OR CONNECTOR

  5. Click here

    CHECK HARNESS AND CONNECTOR (RADIO RECEVER ASSEMBLY - NO. 3 CAN JUNCTION CONNECTOR)


    1. Disconnect the radio recever assembly connector.

    2. Reconnect the G121 No. 3 CAN junction connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      G54-5(CNH1) - G54-6(CNL1) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω
      Result
      Proceed to
      OK
      NG

    • OK

      REPLACE RADIO RECEIVER ASSEMBLYClick here

    • NG

      REPAIR OR REPLACE HARNESS OR CONNECTOR