Me and my brother recently replaced an oil temp sensor on his g37 because the old one was bad. When we had the new one installed, we cleared the code, but the code keeps on coming back. We've tested the wiring, the new sensor and the connector and they all test good but the code will not go away. Anybody got any ideas on what it could be causing this besides the ecm. We're just can't think of what could be causing the issue..