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
P1179
Linear Oxygen Sensor Pump Current Short To Ground
Volkswagen
Fuel and Air Metering
Medium severity
P1096
O2 Sensor Circuit Slow Switching From Lean to Rich Bank 2 Sensor 1
Maruti Suzuki
Fuel and Air Metering
Medium severity
P1118
Manifold Absolute Temperature Circuit Low Input
Maruti Suzuki
Fuel and Air Metering
High severity
P1152
HO2S21 Circuit Shorted To Heater Power Supply
Maruti Suzuki
Fuel and Air Metering
Medium severity
P1171
Fuel Supply System Lean During Power Enrichment
Maruti Suzuki
Fuel and Air Metering
High severity
P1178
Linear Oxygen Sensor Pump Current Open Circuit
Maruti Suzuki
Fuel and Air Metering
Medium severity
P1256
Pedal Correlation PDS1 and HPDS
Maruti Suzuki
Vehicle Speed and Idle Control System
Low severity
P1338
Camshaft Position Sensor Bank 1 Open Circuit Or Short To Positive
Maruti Suzuki
Ignition System
High severity
P1400
Differential Pressure Feedback Electronic Sensor Circuit Low Voltage
Maruti Suzuki
Auxiliary Emissions Control
Medium severity
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