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- Tue Jul 09, 2024 6:54 am
- Forum: General Questions
- Topic: Unable to establish a connection with the ECU
- Replies: 1
- Views: 5170
Unable to establish a connection with the ECU
My new Ktuner 1.2 was unable to establish a connection with the ECU of a 10th generation Honda Civic Si. The only instructions I could locate instructed me to switch the vehicle to accessory mode geometry dash subzero , which is incorrect. The vehicle must be powered on with the engine off. If your ...