DTC codes
Look up an OBD-II fault code: what it means on every car or on your make, and how to track it down.
How to read a code
- P
- SystemPowertrain
- 0
- Defined bySAE, the same on every car
- 4
- AreaAuxiliary emission controls
- 20
- FaultThe specific fault in that area
Read the code
Note every stored and pending code your scanner shows, such as P0420.
Find it
Search by code or by words. For a manufacturer code (P1, B1, C1, U1) pick your make: its meaning differs by make.
Open the code
Its page explains the symptoms, likely causes, the checks to run and the fixes.
- P1250Suzuki · PowertrainEFE Heater Circuit Fault
- P1408Suzuki · PowertrainManiforld Differential Pressure Sensor Circuit Fault
- P1410Suzuki · PowertrainFuel Tank Pressure Control Solenoid Circuit Fault
- P1450Suzuki · PowertrainBarometric Pressure Sensor Too Low Or Too High
- P1451Suzuki · PowertrainBarometric Pressure Sensor Performance
- P1460Suzuki · PowertrainRadiator Fan Control System Fault
- P1500Suzuki · PowertrainEngine Starter Signal Circuit Fault
- P1510Suzuki · PowertrainPCM Backup Power Supply Circuit Fault
- P1530Suzuki · PowertrainIgnition Timing Adjustment Switch Circuit Fault
- P1600Suzuki · PowertrainPCM TCM Serial Communication Circuit Fault
- P1700Suzuki · PowertrainTCM Throttle Position Sensor Circuit Fault
- P1705Suzuki · PowertrainTCM ECT Sensor Circuit Fault
- P1710Suzuki · PowertrainBack-Up Signal For Speed Sensor Circuit Malfunction
- P1715Suzuki · PowertrainPNP Switch Circuit Fault
- P1717Suzuki · PowertrainAT Drive Range Signal Circuit Fault
- P1875Suzuki · Powertrain4WD Low Switch Circuit Malfunction
- P1895Suzuki · PowertrainTCM To ECM Torque Reduction Circuit Malfunction