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Home >> Lexus >> 2021 >> LC 500 2D Coupe >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Exterior Trim >> Active Rear Wing System - Diagnostic Codes & Symptom Tests (Coupe) >> Active Rear Wing System >> DTC U0101: Lost Communication with ECM; DTC U0129: Lost Communication with Skid Control ECU; DTC U0142: Lost Communication with Main Body ECU; DTC U0155: Lost Communication with Combination Meter [03/2017 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:

The active rear wing system uses the CAN communication system. First, confirm that there are no malfunctions in the CAN communication system. Refer to How to Proceed with Troubleshooting.

Refer to HOW TO PROCEED WITH TROUBLESHOOTING [03/2017 - ]