2021 Civic EX 1.5T – All Dash Warning Lights Intermittently Appearing + ACC/CMBS Issues
By 33light
I have a 2021 Civic EX 1.5T CVT with about 55k miles. I’ve been running KTuner with the Phearable 1.5R 93 tune for roughly 2 years, along with a PRL Short Ram Big Bore Race Intake. The tune has been on the car long before these recent problems started. For about 8 months I’ve had an intermittent Honda Sensing issue. Adaptive Cruise Control and Collision Mitigation stopped working. Sometimes they’ll be gone for weeks or months, randomly come back and work perfectly for a while, then stop... 2021 Civic EX 1.5T – All Dash Warning Lights Intermittently Appearing + ACC/CMBS Issues

