Top 25 Searched OBDII Engine Codes
1
P1273 Nissan
▶
📷 1,784,909
ViewsAir Fuel Ratio Sensor 1 Bank 1 Lean Shift Monitoring
2
P0420 Nissan
▶
📷 728,348
ViewsCatalyst System Efficiency Below Threshold Bank 1
3
P0420
▶
📷 634,308
ViewsCatalyst System Efficiency Below Threshold Bank 1
5
P0420 Toyota
▶
📷 562,210
ViewsCatalyst System Efficiency Below Threshold Bank 1
7
P0171 Toyota
▶ 550,179
ViewsAir/Fuel Mixture System Lean Bank 1
8
P0340 Nissan
▶
📷 534,636
ViewsCamshaft Position Sensor Circuit Bank 1
9
P0430
▶
📷 495,960
ViewsCatalyst System Efficiency Below Threshold Bank 2
10
U1000 Nissan 494,392
ViewsCAN Communication Line - Signal Malfunction
11
P0455 Ford
▶
📷 493,495
ViewsEvaporative Emission Control System Leak Detected Gross Leak
12
P0011 Nissan
▶
📷 489,804
ViewsIntake Valve Timing Control Performance Bank 1
13
P0171
▶ 479,239
ViewsSystem Too Lean Bank 1
14
P0300
▶ 466,031
ViewsCylinder Misfire Detected Random Cylinders
15
P0340
▶
📷 453,532
ViewsCamshaft Position Sensor 'A' Circuit Malfunction
16
P0171 Ford
▶ 448,280
ViewsFuel Injection System Too Lean Bank 1
18
P1456 Honda
▶ 427,630
ViewsEvaporative Emissions Control System Leakage Fuel Tank
19
P0420 Honda
▶
📷 423,139
ViewsCatalyst System Efficiency Below Threshold Bank 1
20
P0300 Nissan
▶ 409,786
ViewsCylinder Misfire Detected Random Cylinders
22
P0455 Nissan
▶
📷 370,251
ViewsEVAP Control System Gross Leak Detected
23
P1000 Ford
▶ 355,006
ViewsOn Board Diagnostic System Readiness Test Not Complete
24
P1345 Chevrolet
▶
📷 352,129
ViewsCrankshaft Position-Camshaft Position Correlation
25
P0455 Chevrolet
▶ 351,342
ViewsEvaporative Emission Control System Leak Detected Gross Leak