Does anyone know how much it cost to get just one upgrade to your ecm? I want the p0401 one that prevents this code from setting off a false code.

 

Wow... Resurrection!! This thread is over two and a half years old!!! Honda shop manual??? A lot of it does not really apply here. He has already tried all of that in a previous thread (hence why you do not dig up old threads) and if I remember the PMs I received, he was trying to remove the EGR valve and program the codes out of the PCM.

*Thread Closed* Do not dig up old threads. If an thread is 6mo old or older, leave it dead.