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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 330 (4.7L - DTCS P0223 To P0593 - 1500) >> Diagnosis And Testing >> P025B-Fuel Pump Control Circuit Performance >> Set Condition

Set Condition

WARNING: This page is about a different car, the 2013 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.

The Fuel Pump Control Module sends a Pulse Width Modulated (PWM) signal to the Fuel Pump Module. MIL sets if that signal is lower than a calibrated threshold.

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