× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P0430 Diagnostic Trouble Code Discussion for April 2019

Catalyst System Low Efficiency (Bank 2)

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0430
Help Request Posted
2014 Jeep Grand Cherokee Laredo 3.6L MIL Lamp on, P0430 code VIN: 1C4RJFAG4E
P0430: Bank 2 Catalyst System Efficiency Below Threshold. ... replaced engine due to burning oil, Jeep is Cal. emissions installed 50 state emission engine, couple months later P0430 code appeared replace cat, was good for awhile. Months later P0430 has came back. Replaced cat from dealer code keeps coming back, ...
April 24, 2019