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Home >> Suzuki >> 2007 >> Swift + >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls & Fuel - 1.6L - DTC P0650 To P2A01 >> DTC P1137 or P1166 >> Circuit/System Verification
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Circuit/System Verification

  1. Engine idling, observe the HO2S voltage parameter. The reading should fluctuate above and below the range of 350-550 mV.
  2. If the vehicle passes the Circuit/System Verification test, then operate the vehicle within the conditions for running the DTC. You may also operate the vehicle within the conditions that are captured in the Freeze Frame/Failure Records List.
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