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Home >> Toyota >> 2022 >> Avalon XLE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 60 (Engine Control System - Diagnostic Codes [A25A-FXS] (P0400-P0520)) >> SFI System >> DTC P0401-9C: Exhaust Gas Recirculation "A" Low / Insufficient Flow [04/2018 - 08/2019] >> 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 5 seconds
MIL operation 2 driving cycles
Sequence of operation None