P2003 FORD - Diesel Particulate Filter Efficiency Below Threshold Bank 2
Possible causes
Tech notes
To resolve this, you will have to change the Diesel Particulate Filter and reset the code with an OBD scanner.Possible symptoms
P2003 Ford Description
The Diesel Particulate Filter (DPF) is monitored for conditions where it may be overloaded. The monitor compares the calculated restriction of the DPF to two thresholds. By exceeding the first threshold for a sufficient period of time, a wrench light will be illuminated. By exceeding the second threshold for a sufficient period of time, a wrench light and a MIL will be illuminated and engine output will be limited and EGR is disabled.
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P2003 FORD Comments
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