I have a 2001 ford mustang,the car died while running and wouldn't start again so I hooked up the diagnostic and got P1237 I'm just not sure what to do to repair this, any help sure would be appreciated
what and how to fix when code reads P1237 Fuel Pump Secondary circuit fault? on 2001 Ford Mustang
Can you hear the pump run, check the fuse. Probably fuel pump, let's do a couple of checks first.
I HAVE THE EXACT PROBLEM WITH MY 2001 MUSTANG, HAPPENED 4 DAYS AGO...DIED WHILE DRIVING AND WONT START. SOUNDS LIKE PUMP KICKS ON AND CODE READS 1237.STILL NOT RUNNING. ANY ANSWERS WOULD BE AWESOME.