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P0430 Diagnostic Trouble Code Discussion for February 2011

Catalyst System Low Efficiency (Bank 2)


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Trouble Ticket Help Requests for DTC P0430
Help Request Posted
2003 Toyota Highlander 2.4L MIL Lamp on VIN: JTEGD21A53
P0430: Catalyst Efficiency Below Normal (Bank 2). Hey guys, I've got a good one. This 03 highlander has a couple of problems. According to the scanner this vehicle is running very lean ... 24% short term fuel trim (after being reset) and the long term follows it. I have checked the MaF which is clean, fairly ...
February 15, 2011
2000 Nissan Sentra GXE 1.8L Stall VIN: 3N1CB51D51
P0430: Catalyst Efficiency Below Normal (Bank 2). Hello, we have a 2000 Nissan Sentra at our shop that is intermittently stalling but will always restart. It came in for this symptom several weeks ago and could only duplicate the concern one time, fuel pressure remained in spec. The vehicle did have 2 Cat eff...
February 18, 2011
2003 Toyota Highlander 2.4L MIL Lamp on VIN: JTEGD21A53
P0430: Catalyst Efficiency Below Normal (Bank 2). Hey guys, I've got a good one. This 03 highlander has a couple of problems. According to the scanner this vehicle is running very lean ... 24% short term fuel trim (after being reset) and the long term follows it. I have checked the MaF which is clean, fairly ...
February 15, 2011
2000 Nissan Sentra GXE 1.8L Stall VIN: 3N1CB51D51
P0430: Catalyst Efficiency Below Normal (Bank 2). Hello, we have a 2000 Nissan Sentra at our shop that is intermittently stalling but will always restart. It came in for this symptom several weeks ago and could only duplicate the concern one time, fuel pressure remained in spec. The vehicle did have 2 Cat eff...
February 18, 2011