P0230 Diagnostic Trouble Code Discussion for June 2018
Fuel Pump Relay Control Circuit Malfunction
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| Help Request | Posted | |
| 2009 GMC Savana 2500 4.8L No Start VIN: 1GTGG25C79 P0230: primary pump circuit. ... start,pump not running.Hooked up scan tool,turn on pump relay,no pump.Check for power & ground on pump connector,ok.Replaced pump,now I have no pump power.If I try to turn on pump with scan tool,I get P0230,relay circuit.Any suggestions on this on... |
June 04, 2018 |
