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Home >> Toyota >> 2021 >> Camry LE, FWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> HEADUP Display System - Diagnostic Codes (Except Hybrid) >> HEADUP Display System >> DTC B1321-87: Lost Communication with EMV Missing Message [10/2020 - ] >> Procedure

DTC B1321-87: Lost Communication with EMV Missing Message [10/2020 - ]: Procedure

  1. CHECK FOR DTC (NAVIGATION SYSTEM) 
    1. Check if navigation system DTCs are output.

      Body Electrical > Navigation System > Trouble Codes 

      Result

      Result Proceed to
      DTCs are not output A
      DTCs are output B

    Result: 

    B 

    GO TO NAVIGATION SYSTEM. Refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2020 - ] 

    Result: 

    A 

    See step  2

  2. CHECK FOR DTC (METER / GAUGE SYSTEM) 
    1. Check if meter / gauge system DTCs are output.

      Refer to DTC CHECK / CLEAR [03/2017 - ]

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTC B1321-87 is not output A
      DTC B1321-87 is output B

    Result: 

    A 

    REPLACE METER MIRROR SUB-ASSEMBLY. Refer to  REMOVAL [10/2020 - ] 

    Result: 

    B 

    REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY. Refer to  REMOVAL [10/2020 - ]