DTC P2072:00 [MZI-3.7]: Notes

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

DETECTION CONDITION & POSSIBLE CAUSE

DTC P2072:00	Throttle actuator control system-ice blockage
DETECTION CONDITION	This DTC only identifies that the strategy has carried out several open and close cycles to remove potential ice build up This DTC does not imply any system concerns, only that the mode has occurred, and that mode may be causing a long start time
POSSIBLE CAUSE	Ice or oil in the intake-air system could be the result of a PCV system concern