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Home >> Toyota >> 2022 >> Corolla Cross L, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 40 (Engine Control System (M20A-FXS) - Diagnostic Codes (3 Of 6)) >> SFI System >> DTC P0403-18: Exhaust Gas Recirculation "A" Circuit Current Below Threshold; DTC P0403-19: Exhaust Gas Recirculation "A" Circuit Current Above Threshold; DTC P1400-18: Exhaust Gas Recirculation "A" Control Circuit 2 Circuit Current Below Threshold; DTC P1400-19: Exhaust Gas Recirculation "A" Control Circuit 2 Circuit Current Above Threshold [11/2022 - ] >> Monitor Strategy

Monitor Strategy

WARNING: This page is about a different car, the 2025 Toyota Corolla Cross, 2024 Toyota Corolla Cross, and 2023 Toyota Corolla Cross. However, it is still accessible from the selected car via links, so may be relevant.
Related DTCs P0489: EGR A circuit range check (low voltage)
P0489: EGR B circuit range check (low voltage)
P0490: EGR A circuit range check (high current)
P0490: EGR B circuit range check (high current)
Required Sensors/Components (Main) EGR valve assembly
Required Sensors/Components (Related) -
Frequency of Operation Continuous
Duration 1 second
MIL Operation Immediate
Sequence of Operation None
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