FreeEMS Issues - Firmware
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0000893FirmwareGeneral Featurespublic2014-05-05 09:252014-05-05 09:25
Fred 
Fred 
normalminorsometimes
assignedopen 
0.2.0-SNAPSHOT 
0.2.1 
c38578542db981eb5fbec92e0bcd8f3165e02e05
Improvement
medium
0000893: Improve priming
Priming currently occurs before the fuel pump has had a chance to bring rail pressure up on cars with leaky systems. On cars in good condition rail pressure stays up, however many poorly built/modified cars have no check valve or other faults resulting in no rail pressure at key on.

Remedies:

1) delay priming until the pump has had a chance to raise pressure.
2) only prime once crank signals are obtained

Other things as discussed here: http://forum.diyefi.org/viewtopic.php?f=8&t=2310 [^]
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