what causes the P0230 code on a 2008 acura rdx turbo?

HELLO! Something involving the FUEL PUMP GROPUND or RELAY! IT should be CHECKED OUT! ALSO fro LONGEVITY SAKE< use NO VALVOLINE and use PENNOIL ULTRA PLATINUM in the "0" series to get a WARRANTY out to 500,000 miles! iT WIL clean AS YOU DRIVE AND PROMOTE great gas mileag! it IS made FROM naturl gas AND not crude oil!   IT protects the CONVERTER and o@ sensors frmo DETERIORATION< etc and ALSO preents the ROTTING of grubber hoses and BRAEK BOOSTER diapragm! AND MROE! IT is a FULL CYNTHETIC>>u are BUYIN IT! PENNZOIL also makes GREAT oil filters made of SYNTHETIC FIBERS that filter to MICRONS< ad they Are NOT made of PAPER! GOOD LUCK!

There would be a problem with the fuel pump circuit.

The code means there is an issue with the fuel pump circuit.  Replace the fuel pump fuse and fuel pump relay.  Clear the codes with a scanner.  Try to start and test drive the car.  No luck, see a mechanic.

Got power and ground to the pump? Yes - - - > replace fuel pump. No - - - > check wiring. 

I have a 9005 headlight bulb and pigtail that I soldered on spade terminals to the end so I can just plug it into the connector and watch for the light. If I have a bright light then the circuit is good because that bulb draws 5 amps. 

The first thing to check is the fuel pump relay. The only other item (besides loose grounds or faulty battery connections) is the fuel pump itself. A 2008 model is old enough to need a new fuel pump by now.

My DNI was hacked by a factory named COLGATE tooth paste is the same number registered for the CUIT/CUIL but you can use it as an UPC for an album as is been hacked I read it the UPC in The UPC Decoder and I read it was registered an UPC you can use it but in Amazon my añbum OUT FROM THE WALL JUAN MUTANT apoears COLGATE tooth paste and I don't know if they sale an album or a tooth paste

There would be a problem with the fuel pump circuit.  Not necessarily the fuel pump itself.