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
P1163
HO2S Bank 2 Sensor 3 Lean System Or Low Voltage
Chevrolet
Fuel and Air Metering
Medium severity
P1167
Heated Rear Oxygen Sensor 2 Maximum Voltage Monitoring Bank 2
Chevrolet
Fuel and Air Metering
Medium severity
P1168
Fuel Rail Pressure Sensor Condition Low Pressure
Chevrolet
Fuel and Air Metering
High severity
P1172
Rear A/F Sensor Bank 1 Sensor 1 Circuit Out Of Range High
Chevrolet
Fuel and Air Metering
High severity
P1178
Linear Oxygen Sensor Pump Current Open Circuit
Chevrolet
Fuel and Air Metering
Medium severity
P1179
Linear Oxygen Sensor Pump Current Short To Ground
Chevrolet
Fuel and Air Metering
Medium severity
P1182
Linear Oxygen Sensor Reference Voltage Short To Ground
Chevrolet
Fuel and Air Metering
Medium severity
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