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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 834 (3.0L Diesel - DTCS P20BF-00 To P24AF-00 - 1500) >> Diagnosis And Testing >> P249D-00-Closed Loop REDUCTANT Injection Control At Limit - Flow Too Low >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2015 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
DEF CONTAMINATION
DEF SUPPLY LINE RESTRICTION
SCR CATALYST
DEF INJECTOR

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

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