OBD fault code library
Look up any P or U code to see what it means, what causes it, the parts involved and how it gets fixed.
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Fault codes
P1134
HO2S Heater Circuit- Bank 1 & 2 Sensor 2 Short To B
Skoda
Fuel and Air Metering
Medium severity
P1152
Bank 1 Long Term Fuel Trim Range 2 Lean Lower Limit Exceeded
Skoda
Fuel and Air Metering
High severity
P1156
Manifold Absolute Pressure Sensor Open/Short To Ground
Skoda
Fuel and Air Metering
High severity
P1161
Intake Air Temperature Sensor Open/Short To Positive
Skoda
Fuel and Air Metering
High severity
P1166
Bank 1 Long Term Fuel Trim Range 2 Rich Upper Limits Exceeded
Skoda
Fuel and Air Metering
High severity
P1173
Throttle Actuation Potentiometer Signal 2 Signal Too High
Skoda
Fuel and Air Metering
High severity
P1182
Linear Oxygen Sensor Reference Voltage Short To Ground
Skoda
Fuel and Air Metering
Medium severity
P1185
Linear Oxygen Sensor Common Ground Short To Ground
Skoda
Fuel and Air Metering
Medium severity
P1187
Linear O2 Sensor Compensation Resistor Open Circuit
Skoda
Fuel and Air Metering
Medium severity
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