1128 & 1130

[gerber28]

I've also had 1128 & 1130 codes on 2 occasions, both times while idling at a long traffic light. I've cleared the codes with OBDII reader and have not had a re-occurrence in the last month.
I ordered a Durametric and the scan showed a fault on the fuel pump relay.
My question is has the fuel pump relay caused the 1128/1130 codes or is the relay code a result of removing it to change the fuel filter?
I'm tempted to reset the fuel pump relay code to see if it faults again.
Even if it doesn't I'll probably order a new one, only $12.00 at Pelican.