Nissan 370Z Forum - View Single Post

brandad_1 · 09-04-2021, 07:15 PM

I installed a new ecm onto my car (same part number). Car starts normally but now the gear indicator is flashing on “N” and doesn’t change when I shift gears. Why is it doing this? Also do I have to reprogram the new ecu?

09-04-2021, 07:15 PM	#1 (permalink)
brandad_1 Base Member Join Date: Jul 2020 Location: Los Angeles Posts: 25 Drives: 2010 Nissan 370z Rep Power: 5	New ecm installed I installed a new ecm onto my car (same part number). Car starts normally but now the gear indicator is flashing on “N” and doesn’t change when I shift gears. Why is it doing this? Also do I have to reprogram the new ecu?