I do not remember getting an error or having to code anything. The capacitor may not like if installed backwardsOkay, so I installed THIS third brake light flasher and I built a rectifier circuit similar to the one posted by @flip7.
The flasher works great but I still get a error on the third brake light. Any ideas on what I may have done wrong? Is it possible to install a capacitor backwards?
Thanks!
What code you are getting? Try resting it with vcds and see if it comes back
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