Jcruz559

So I replaced shifter module conductor plate because the car wouldn’t shift out of first didn’t resolve the issue. However after inspecting my tcu I noticed there was a lot of oil that had leaked onto it so I cleaned the connectors with electronic cleaner. Am I supposed to reset the tcu after ? Or clear the code?

alb3rtt

Clean the TCU while you're there since the oil could have gotten through and unplugging it should clear the code but manually clear it if it persisted.

Jcruz559

I cleaned tcu connectors and harness connectors. What I’m asking is if I’m supposed to reset the tcu via scanner or should the code go away after a simple clean and unplug/plug in?