OBD fault code library

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Fault codes

P1100 HO2S12 Sensor Circuit Voltage Too Low Air Leak
Skoda Fuel and Air Metering Medium severity
P1102 HO2S Heating Circuit Bank 1 Sensor 1 Short to B
Skoda Fuel and Air Metering Medium severity
P1109 HO2S22 Sensor Circuit Voltage Too Low Air Leak
Skoda Fuel and Air Metering Medium severity
P1112 HO2S Control Bank 1 System Too Rich
Skoda Fuel and Air Metering Medium severity
P1115 HO2S Sensor Heater Circuit Short To Ground Bank 1 Sensor 1
Skoda Fuel and Air Metering Medium severity
P1119 HO2S Sensor Heater Circuit Short To Ground Bank 2 Sensor 1
Skoda Fuel and Air Metering Medium severity
P1123 Long Term Fuel Trim Adjustment Bank 1 System Too Rich
Skoda Fuel and Air Metering High severity
P1130 Long Term Fuel Trim B2 System Too Lean
Skoda Fuel and Air Metering High severity
P1132 HO2S Heater Circuit Bank 1/2 Sensor 1 Short To B
Skoda Fuel and Air Metering Medium severity
P1136 Long Term Fuel Trim Add Fuel B1 System Too Lean
Skoda Fuel and Air Metering High severity
P1138 Long Term Fuel Trim Add Fuel B2 System Too Lean
Skoda Fuel and Air Metering High severity
P1144 Mass Air Flow Sensor Open/Short To Ground
Skoda Fuel and Air Metering High severity
P1148 HO2S21 System Too Rich
Skoda Fuel and Air Metering Medium severity
P1150 HO2S21 Implausible Control Value
Skoda Fuel and Air Metering Medium severity
P1154 Manifold Switch Over Malfunction
Skoda Fuel and Air Metering High severity

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