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P2B03 Diagnostic Trouble Code Discussion for July 2011

Cannot find any info


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Trouble Ticket Help Requests for DTC P2B03
Help Request Posted
2003 Saturn Vue 3.0L Misfire VIN: 5GZCZ63B73
P2B03: Cannot find any info. ... codes. Po300 random misfire,[...] #1 misfire,po421 cat eff. low bank 1,p2b03 which I cannot find any info on.I monitored bank 1 o2 sensors and rear o2 mimicing front so I assume cat is faulty.I checked spark plugs and wer...
July 27, 2011
2003 Saturn Vue 3.0L Misfire VIN: 5GZCZ63B73
P2B03: Cannot find any info. ... codes. Po300 random misfire,[...] #1 misfire,po421 cat eff. low bank 1,p2b03 which I cannot find any info on.I monitored bank 1 o2 sensors and rear o2 mimicing front so I assume cat is faulty.I checked spark plugs and wer...
July 28, 2011
2003 Saturn Vue 3.0L Misfire VIN: 5GZCZ63B73
P2B03: Cannot find any info. ... codes. Po300 random misfire,[...] #1 misfire,po421 cat eff. low bank 1,p2b03 which I cannot find any info on.I monitored bank 1 o2 sensors and rear o2 mimicing front so I assume cat is faulty.I checked spark plugs and wer...
July 27, 2011
2003 Saturn Vue 3.0L Misfire VIN: 5GZCZ63B73
P2B03: Cannot find any info. ... codes. Po300 random misfire,[...] #1 misfire,po421 cat eff. low bank 1,p2b03 which I cannot find any info on.I monitored bank 1 o2 sensors and rear o2 mimicing front so I assume cat is faulty.I checked spark plugs and wer...
July 28, 2011