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P2173 Diagnostic Trouble Code Discussion for March 2017

High Airflow / Vacuum Leak Detected (Slow Accumulation)


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Trouble Ticket Help Requests for DTC P2173
Help Request Posted
2014 Jeep Patriot Sport 2.4L MIL Lamp on VIN: 1C4NJPBB7E
P2173: High Airflow/Vacuum Leak Detected. ... seen this P2173 code. This Patriot will go a couple of days running fine then set this P2173 code and go into limp mode. Shut it off and it will start up and run fine. Might go a day or two before doing it again. Throttle body has been replaced with dealer...
March 09, 2017