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Home >> Toyota >> 2014 >> Highlander XLE, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 96 (SFI System [2GR-FXE] - Diagnostic Codes - (Hybrid) (1 Of 3)) >> SFI System >> DTC P0401: Exhaust Gas Recirculation Flow Insufficient Detected [02/2014 - 11/2015] >> Monitor Strategy

Monitor Strategy

WARNING: This page is about a different variant/trim than selected.
Related DTC P0401: EGR valve high flow rate/low flow rate
Required Sensors/Components (Main) EGR valve assembly
Manifold absolute pressure sensor
Required Sensors/Components (Related) Engine coolant temperature sensor
Frequency of Operation Once per driving cycle
Duration Within 3 seconds
MIL operation 2 driving cycles
Sequence of operation None