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Home >> Toyota >> 2009 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (Engine Control System (1AR-FE) - DTC P0705 - P2A00, DTC U0101) >> DTC P2004 Intake Manifold Runner Control Stuck Open (Bank 1); DTC P2006 Intake Manifold Runner Control Stuck Closed (Bank 1) >> Typical Enabling Conditions

Typical Enabling Conditions

WARNING: This page is about a different variant/trim than selected.

All: 

TYPICAL ENABLING CONDITIONS CHART

The monitor will run whenever these DTCs are not stored None
Engine coolant temperature -10°C (14°F) or higher
Intake air temperature -10°C (14°F) or higher
Control valve half-open operation Not operated
Ignition switch ON
Control valve Not operated by scan tool
Battery voltage during close operation 8 V or higher
When either condition below is met Condition A or B
A. When both conditions below are met -
Engine coolant temperature at engine start 5°C (41°F) or higher
Intake air temperature at engine start 5°C (41°F) or higher
B. When both conditions below are met -
Engine coolant temperature 70°C (158°F) or higher
Vehicle speed Less than 46 mph (75 km/h)

P2004: 

TYPICAL ENABLING CONDITIONS CHART

Command to control valve Closed

P2006: 

TYPICAL ENABLING CONDITIONS CHART

Command to control valve Open