Fuel pump current ramp

Caleb Technician Mishawaka, Indiana Posted  
Resource
Driveability
2015 Chrysler 200 C 2.4L (B ED6) 9-spd (948TE)
P0171 Very Long Crank Time

This is a known good brand new Chrysler fuel pump current ramp I just installed at idle with pressure an loaded voltage readings also. The issue was very long crank and p0171 . With gauge at the rail would barely build 30 psi an it would drain back to the tank immediately. Anywere here is the known good.

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