Hello everyone: I currently have a 90 LS400 with a mysterious code 42 (speed sensor 1). I have replaced the speed sensor, instrument cluster and ECU with no avail. Current symptoms are: Code 42 (O/D light blinking) Dead speedometer Dead Odometer Dead trip meter Gasoline smell Very sluggish performance in gear (not in park or neutral) Erratic shifting I am seriously thinking it's a wiring issue because car had 2 fuses (GAUGE and CIG) with higher than factory amp rating, I changed them to factory spec fuses and now the battery dies overnight. Any idea what issue this can be? possible wire touching and shorting out? Thank you very much for any help everyone.