Top 30 Searched OBDII Engine Codes
- 1. P1273 NISSAN
1,726,009 Views
Air Fuel Ratio Sensor 1 Bank 1 Lean Shift Monitoring - 2. P0420 NISSAN
620,075 Views
Catalyst System Efficiency Below Threshold Bank 1 - 3. P0420
532,321 Views
Catalyst System Efficiency Below Threshold Bank 1 - 4. P0300 CHEVROLET
523,380 Views
Cylinder Misfire Detected Random Cylinders - 5. P0420 TOYOTA
471,038 Views
Catalyst System Efficiency Below Threshold Bank 1 - 6. P0171 CHEVROLET
459,608 Views
Fuel Trim System Lean Bank 1 - 7. P0171 TOYOTA
456,686 Views
Air/Fuel Mixture System Lean Bank 1 - 8. P0430
435,621 Views
Catalyst System Efficiency Below Threshold Bank 2 - 9. P0455 FORD
424,816 Views
Evaporative Emission Control System Leak Detected Gross Leak - 10. P0340 NISSAN
416,106 Views
Camshaft Position Sensor Circuit Bank 1 - 11. P0171
404,614 Views
System Too Lean Bank 1 - 12. P0300
402,236 Views
Cylinder Misfire Detected Random Cylinders - 13. P0340
395,807 Views
Camshaft Position Sensor 'A' Circuit Malfunction - 14. U1000 NISSAN
387,705 Views
CAN Communication Line - Signal Malfunction - 15. P0011 NISSAN
384,531 Views
Intake Valve Timing Control Performance Bank 1 - 16. P0171 FORD
359,542 Views
Fuel Injection System Too Lean Bank 1 - 17. P1320 NISSAN
356,995 Views
Ignition Signal - 18. P0420 HONDA
322,770 Views
Catalyst System Efficiency Below Threshold Bank 1 - 19. P0455 NISSAN
320,326 Views
EVAP Control System Gross Leak Detected - 20. P0300 NISSAN
314,400 Views
Cylinder Misfire Detected Random Cylinders - 21. P1345 CHEVROLET
309,991 Views
Crankshaft Position-Camshaft Position Correlation - 22. P0455 CHEVROLET
298,230 Views
Evaporative Emission Control System Leak Detected Gross Leak - 23. P0455
292,576 Views
Evaporative Emission Control System Leak Detected Gross Leak - 24. P1456 HONDA
289,744 Views
Evaporative Emissions Control System Leakage Fuel Tank - 25. P1000 FORD
288,621 Views
On Board Diagnostic System Readiness Test Not Complete - 26. P0446 TOYOTA
284,742 Views
EVAP System Vent Control Circuit - 27. P1259 HONDA
281,629 Views
VTEC System Malfunction - 28. P0303
275,771 Views
Cylinder 3 Misfire Detected - 29. P1457 HONDA
244,294 Views
Evaporative Emissions Control System Leakage EVAP Canister System - 30. P1450 FORD
244,032 Views
Unable to Bleed Up Bleed Fuel Tank Vacuum