Throttle Blade Icing Service Fix
Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation
the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been
set:
? P2072 - Electronic Throttle Control System - Ice Blockage.
? P2110 - Electronic Throttle Control - Forced Limited RPM.
? P2118 - Electronic Throttle Control Motor Current Performance - Bank 1.
The customer may also comment on the following:
? The vehicle may not start (below freezing conditions - typically -7 °C (-20 °F))
This bulletin involves removing the PCV valve and hose to dry out, drying out the throttle body and installing
an updated make-up air hose, air cleaner lid and changing the oil.
