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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Body & Frame >> Mirrors >> Power Mirror Control System (W/ Memory) - Diagnostic Codes & Symptom Tests >> POWER MIRROR CONTROL SYSTEM (w/ Memory) >> DTC U0100-87: Lost Communication With ECM/PCM "A" Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U0164-87: Lost Communication with HVAC Control Module Missing Message; DTC U114F-87: Lost Communication with Power Integration Module Missing Message [11/2023 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:

The power control system uses the CAN communication system and LIN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Troubleshoot the wireless door lock control system after confirming that the communication system is functioning properly.

Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2023 - ]

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