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Home >> Toyota >> 2015 >> Highlander LE Plus, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 66 (SFI System (2GR-FXS) - Diagnostic Codes - (Hybrid) (2 Of 4)) >> SFI System >> DTC P0401: Exhaust Gas Recirculation Flow Insufficient Detected [11/2016 - ] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

WARNING: This page is about a different car, the 2019 Toyota Highlander, 2018 Toyota Highlander, and 2017 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
Manifold pressure change Less than 1.75 kPa (0.25 psi)
At engine speed 950 rpm
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