2013 twin Mercruiser 350 Mag ser# 2A049636 port side SmartCraft tach don't work until the key on starboard engine is the "on" position. Weird. Appreciate any input.
2013 twin Mercruiser 350 Mag ser# 2A049636 port side SmartCraft tach don't work until the key on starboard engine is the "on" position. Weird. Appreciate any input.
I have a twin 2013 Merc 350 Mag port engine ser# 2A049636 that is giving me a fault code "Shift Position Sensor and Neutral Switch Disagree" Mercury Fault 148 Name "ESC_NSW_DIFF" any ideas?