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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
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