ChrisBoucher Posted March 9, 2021 Share Posted March 9, 2021 My son's FL2 2008 SD4, auto model is refusing to start after standing with the ignition on for about 20 minutes. Have done all the diagnostic tests and the only code that came up once was a "crash" code. The guy reset this, but it still doesn't budge. Fuel pressure is about 250" - can't find what it is meant to be. We have cleaned the crank sensor as well, not luck either. Any great ideas? Quote Link to comment Share on other sites More sharing options...
swalker Posted March 9, 2021 Share Posted March 9, 2021 crash code i hear needs reset by the dealer... it also kicks in when the voltage drops too low. my advice would be to trickle charge over night - scan and clear try again. Quote Link to comment Share on other sites More sharing options...
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