P2073 - Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation At Idle

WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

P2073 - MANIFOLD ABSOLUTE PRESSURE/MASS AIR FLOW - THROTTLE POSITION CORRELATION AT IDLE

Description: The DTC sets when the final air mass adaption stored value at idle is more than 15% above or below the calibrated threshold.
Possible Causes: Leaks or restrictions in the intake air system and charge air cooler (CAC) Leaks or restrictions in the crankcase ventilation system Damaged mass air flow (MAF)/intake air temperature (IAT) sensor Biased MAF/IAT sensor
Diagnostic Aids:
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to PINPOINT TEST J .