Typical Scan Tool Data

2008 Suzuki Swift +SECTION Typical Scan Tool Data
HO2S 1 and 2

Circuit Short to Ground Open Short to Voltage
Operating Conditions:Β  Engine operating in Closed Loop
Parameter Normal Range:Β  Fluctuates above and below 350-500 mV
HO2S 1 and 2 Signal 0 mV 400-415 mV 1000 mV
Low Reference - 400-415 mV 1000 mV
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.