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Home >> Hyundai >> 1996 >> Sonata L4-2.0L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Technical Service Bulletins >> All Technical Service Bulletins >> Air/Fuel Mixture - Trim Code Diagnosis >> Oxygen Sensor Trim (Trim B1 S1 & Trim B1 S2
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Oxygen Sensor Trim (Trim B1 S1 & Trim B1 S2

^ Oxygen Sensor Trim is the PCM's response value to each individual oxygen sensor input. This value should change similar to the "Short Term" Fuel Trim values and is not used for diagnostic purposes on Hyundai vehicles
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