Code p 0230 refers to fuel pump relay---circuit malfunction===causes --wiring---fuel pump relay-- ECM check wiring for bad connections replace the ECM with a known good unit as it may be breaking down electronically in the circuit that controls the pump relay Check the pressure regulator as well as it reports to the ECM to shut off the pump relay when the fuel pressure is reached and not being used
Answers & Comments
Code p 0230 refers to fuel pump relay---circuit malfunction===causes --wiring---fuel pump relay-- ECM
check wiring for bad connections
replace the ECM with a known good unit as it may be breaking down electronically in the circuit that controls the pump relay
Check the pressure regulator as well as it reports to the ECM to shut off the pump relay when the fuel pressure is reached and not being used
Where can i find the relay?