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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P1223 Pedal Demand Sensor B Circuit High Input
Maruti Suzuki Vehicle Speed and Idle Control System Low severity
P1227 Wastegate Failed Closed Over Pressure
Maruti Suzuki Injector Circuit High severity
P1230 Low Speed Fuel Pump Fault Condition
Maruti Suzuki Injector Circuit High severity
U1513 /codes/dtcs/u1513
Communication Network System
P1234 Fuel Pump Driver Module Disabled or Off Line
Maruti Suzuki Injector Circuit High severity
P1237 Fuel Pump Secondary Circuit Fault
Maruti Suzuki Injector Circuit High severity
P1240 Injector Circuit Open Cylinder 4
Maruti Suzuki Injector Circuit High severity
P1242 Injector Circuit Open Cylinder 6
Maruti Suzuki Injector Circuit High severity
P1244 Alternator Load Input Failed High
Maruti Suzuki Vehicle Speed and Idle Control System High severity
P1249 Wastegate Control Valve Performance
Maruti Suzuki Injector Circuit High severity
P1252 Pedal Correlation PDS1 and LPDS High
Maruti Suzuki Vehicle Speed and Idle Control System Low severity
P1255 Pedal Correlation PDS2 and LPDS Low
Maruti Suzuki Vehicle Speed and Idle Control System Low severity
P1261 Cylinder 1 High To Low Side Short
Maruti Suzuki Injector Circuit High severity
P1266 Cylinder 6 High To Low Side Short
Maruti Suzuki Injector Circuit High severity
P1269 Injector 4 Implausible Signal
Maruti Suzuki Injector Circuit High severity

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