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Home >> Suzuki >> 2003 >> Vitara 2D Utility, 4WD, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0401 Or DTC P0402 >> Code Definition

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Code Definition

DTC P0401: Exhaust Gas Recirculation (EGR) - Insufficient Flow Detected.
DTC P0402: EGR - Excessive Flow Detected.

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