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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Exterior Trim >> Grille Shutter System - Diagnostic Codes & Symptom Tests >> Grille Shutter System >> DTC U1293-87: Lost Communication between Hybrid Powertrain Control Module and Active Grille Air Shutter Missing Message [12/2019 - 10/2021] >> Procedure

DTC U1293-87: Lost Communication between Hybrid Powertrain Control Module and Active Grille Air Shutter Missing Message [12/2019 - 10/2021]: Procedure

  1. CHECK FOR DTC 
    1. Check for DTCs.

      Powertrain > Engine > Trouble Codes 

      Result

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    GO TO CAN COMMUNICATION SYSTEM. Refer to  DIAGNOSTIC TROUBLE CODE CHART [12/2019 - 11/2023] 

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