P05xx OBD2 codes — causes & fixes

All P05xx diagnostic trouble codes (126 published): short meanings and links to full articles. Canonical URLs /dtc/P05XX/.

• P0500
• P0501
• P0502
• P0503
• P0504
• P0505
• P0506
• P0507
• P0508
• P0509
• P050A
• P050B
• P050C
• P050D
• P050E
• P050F
• P0510
• P0511
• P0512
• P0513
• P0514
• P0515
• P0516
• P0517
• P0518
• P0519
• P051A
• P051B
• P051C
• P051D
• P051E
• P051F
• P0520
• P0521
• P0522
• P0523
• P0524
• P0525
• P0526
• P0527
• P0528
• P0529
• P052A
• P052B
• P052C
• P052D
• P052E
• P0530