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Home >> Toyota >> 2017 >> RAV4 XLE, FWD >> Repair and Diagnosis >> Accessories & Equipment >> Headlights >> Automatic High Beam System - Diagnostic Codes - (Except Hybrid) >> Automatic High Beam System >> DTC U0101: Lost Communication With TCM; DTC U0182: Lost Communication with AFS ECU; DTC U023A: Lost Communication with Front Camera Module [10/2015 - ] >> Procedure

DTC U0101: Lost Communication With TCM; DTC U0182: Lost Communication with AFS ECU; DTC U023A: Lost Communication with Front Camera Module [10/2015 - ]: Procedure

  1. CHECK FOR DTC 
    1. Clear the DTCs.

      Refer to DTC CHECK / CLEAR [10/2015 - ]

      Body Electrical > Main Body > Clear DTCs 

    2. Check for DTCs.

      Refer to DTC CHECK / CLEAR [10/2015 - ]

      Body Electrical > Main Body > Trouble Codes 

      Result Proceed to
      DTCs U0101, U0182 and U023A are not output. A
      DTC U0101, U0182 and/or U023A is output. B

    Result: 

    USE SIMULATION METHOD TO CHECK. 

    Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - 08/2016] .

    Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2016 - 08/2017] .

    Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2017 - ] .

    Result: 

    GO TO CAN COMMUNICATION SYSTEM. 

    Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - ] .