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- Sun Dec 26, 2021 3:59 am
- Forum: General Questions
- Topic: Can't Connect to Honda ECU
- Replies: 1
- Views: 3687
Can't Connect to Honda ECU
My new Ktuner 1.2 refused to connect to the ECU of a 10th generation Honda Civic Si. All the instructions I could find said to power car to accessory mode. NOT TRUE!!! The car needs to be powered on with the engine not running. If your car has a clutch you'll need to press the start button twice wit...