Top 30 Searched OBDII Engine Codes
- 1. P1273 NISSAN
1,733,012 Views
Air Fuel Ratio Sensor 1 Bank 1 Lean Shift Monitoring - 2. P0420 NISSAN
634,389 Views
Catalyst System Efficiency Below Threshold Bank 1 - 3. P0420
552,953 Views
Catalyst System Efficiency Below Threshold Bank 1 - 4. P0300 CHEVROLET
538,560 Views
Cylinder Misfire Detected Random Cylinders - 5. P0420 TOYOTA
485,906 Views
Catalyst System Efficiency Below Threshold Bank 1 - 6. P0171 CHEVROLET
474,095 Views
Fuel Trim System Lean Bank 1 - 7. P0171 TOYOTA
470,168 Views
Air/Fuel Mixture System Lean Bank 1 - 8. P0430
445,314 Views
Catalyst System Efficiency Below Threshold Bank 2 - 9. P0455 FORD
434,335 Views
Evaporative Emission Control System Leak Detected Gross Leak - 10. P0340 NISSAN
429,629 Views
Camshaft Position Sensor Circuit Bank 1 - 11. P0171
418,604 Views
System Too Lean Bank 1 - 12. P0300
410,901 Views
Cylinder Misfire Detected Random Cylinders - 13. P0340
403,832 Views
Camshaft Position Sensor 'A' Circuit Malfunction - 14. U1000 NISSAN
401,653 Views
CAN Communication Line - Signal Malfunction - 15. P0011 NISSAN
395,186 Views
Intake Valve Timing Control Performance Bank 1 - 16. P0171 FORD
371,547 Views
Fuel Injection System Too Lean Bank 1 - 17. P1320 NISSAN
369,156 Views
Ignition Signal - 18. P0420 HONDA
337,607 Views
Catalyst System Efficiency Below Threshold Bank 1 - 19. P0455 NISSAN
326,563 Views
EVAP Control System Gross Leak Detected - 20. P0300 NISSAN
323,723 Views
Cylinder Misfire Detected Random Cylinders - 21. P1345 CHEVROLET
317,413 Views
Crankshaft Position-Camshaft Position Correlation - 22. P0455 CHEVROLET
305,660 Views
Evaporative Emission Control System Leak Detected Gross Leak - 23. P0455
299,210 Views
Evaporative Emission Control System Leak Detected Gross Leak - 24. P1456 HONDA
295,323 Views
Evaporative Emissions Control System Leakage Fuel Tank - 25. P1000 FORD
295,196 Views
On Board Diagnostic System Readiness Test Not Complete - 26. P0446 TOYOTA
289,805 Views
EVAP System Vent Control Circuit - 27. P1259 HONDA
289,789 Views
VTEC System Malfunction - 28. P0303
279,234 Views
Cylinder 3 Misfire Detected - 29. P1450 FORD
256,618 Views
Unable to Bleed Up Bleed Fuel Tank Vacuum - 30. P1457 HONDA
250,034 Views
Evaporative Emissions Control System Leakage EVAP Canister System