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P0430 Diagnostic Trouble Code Discussion for January 2012

Catalyst System Low Efficiency (Bank 2)


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Trouble Ticket Help Requests for DTC P0430
Help Request Posted
2005 Audi A6 Quattro 3.2L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on VIN: WAUDT74F95
P0430: cat below efficiency b2. ok when this car came in i swapped coils and plugs to other cylinders and car hasen't misfired yet also checked for vacuum leaks with both carb cleaner and butane none found.then i removed intake runner sensor connector to check for power i only get 5 volts at...
January 04, 2012
2005 Audi A6 Quattro 3.2L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on VIN: WAUDT74F95
P0430: cat below efficiency b2. ok when this car came in i swapped coils and plugs to other cylinders and car hasen't misfired yet also checked for vacuum leaks with both carb cleaner and butane none found.then i removed intake runner sensor connector to check for power i only get 5 volts at...
January 05, 2012
2005 Honda Odyssey EX 3.5L MIL Lamp on VIN: 5FNRL38795
P0430: Catalyst Efficiency Below Threshold (Bank 2). Hello all, I have this honda in my shop and have some base questions that i cannot find on alldata/mitchel. I have a overly active rear 02 (bank 2) on this oddesy. I have a solus pro and am not sure what some of the Air\fuel ratio pids mean. First off my lon...
January 23, 2012