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Home >> Suzuki >> 2008 >> Swift + >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 1.6L - DTC P0630 To DTC P2282 >> DTC P1391, P1392, or P1393 >> Conditions for Setting the DTC >> P1391

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Conditions for Setting the DTC: P1391

The ECM detects that the rough road sensor output is not within range.

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