I had a code 15 on d4, checked the sensors and did an ecu/tcm reset by removing the battery for a while, installed the backup fuse and the ground and as i turn it on it would adjusts. I would hear a whirring sound and it would die down once the car runs normal operating temperature. However the whirring sound is very faint in Park and the tach read around 100-200rpms in Park and Drive. But even so i can't even get it to drive in all gears d1-d4 just stays as if in neutral. N, can someone let me know if its just my tranny? giving out? I have a94 accord LX Sedan

Now all I get with my service tool(short the 2p) is the engine light on (doesn’t turn off) the battery light and the Oil light. No D4 codes at all.