P0430 Diagnostic Trouble Code Discussion for June 2009
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 | |
| 2003 Chevrolet Suburban 1500 LS 5.3L No Start VIN: 3GNFK16Z63 P0430: Catalyst System Low Efficiency (Bank 2). I have this 2003 chev. suburban with a 5.3l, this truck will not start unless you wait 3 to 5 seconds for the fuel pump to build pressure, if you wait longer then that the pressure drops to 0 in almost 30 sec. Also if you go to start the truck right away befor... |
June 25, 2009 |
