See this thread: Ford Dynamic Control Plan (DCP) template in Excel
and
More Control Plan Questions - Control Plans by Process
Howard says:
Bill Ryan says:
and
More Control Plan Questions - Control Plans by Process
Howard says:
As far as I understand it DCP is the Ford methodolgy, if you look at page 83 of the AIAG book, it says that Ford is using in some operations.
Unless specifically asked for it you can use the standard control plan.
Bill Ryan says:
Howard is correct. The D ynamic C ontrol P lan is a Ford methodology which adds, basically, the Gage R&R and capability ratio "stuff" to the "basic" Control Plan. GM also used to use a similar format.
If I understand your questions correctly, the Control Plan should embrace your Process Flow from receipt of raw materials through receipt of product at your customer, including transport, storage, and inspection steps. What your customer is (should be?) interested in is your manufacturing process flow.
Regarding the "20 different parts" question - it is up to you. If the 20 different parts are similar enough to each other (family of parts) you might be able to get by with one PFMEA and Control Plan to cover all 20 parts. If, on the other hand, your parts are different enough that there is a different Process Flow, or there are different characteristics, you may be better served to have a separate, PFMEA and CP for each part.