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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1308 (6.4L - DTCS P1697 To P2634 - 2500 Hd & 3500 Hd) >> DTC Troubleshooting >> P2173-High Airflow/Vacuum Leak Detected (Slow Accumulation) >> Set Condition

Set Condition

WARNING: This page is about a different car, the 2016 RAM 3500 HD and 2016 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

A small vacuum leak has been detected based on the calculated MAP value minus the actual MAP is greater than 40kpa (5.8 psi) for 0.28 seconds. One trip fault. ETC light will flash.