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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 738 (6.7L Diesel - DTCS P1241 To P2281 - 2500 Hd, 3500 Hd) >> Diagnosis And Testing >> P2281-Air Leak Between MAF And Throttle Body >> Theory Of Operation

Theory Of Operation

WARNING: This page is about a different car, the 2014 RAM 3500 HD and 2014 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

This monitor can detect a large leak located anywhere between the Turbocharger outlet and the Intake Manifold. This monitors the air handling system flow and if the flow doesn't meet the estimate or command, the fault will set.