Originally Posted by LuckyCharm4x4
P PCU - P 1693
P ECU - P 0230
P 1693: DTC Detected In The Companion Module.
This code is a companion code and basically just means that there are other codes present.
P 0230: Transfer Pump (Lift Pump) Circuit Out of Range.
I would check the connection to the lift pump and test for power. You're going to have to bump the starter to get the pump to run. If you have power at the connection, the problem is most likely your lift pump. This is where a fuel pressure gauge would come in handy.