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P0430 Diagnostic Trouble Code Discussion for February 2008

Catalyst System Low Efficiency (Bank 2)


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Trouble Ticket Help Requests for DTC P0430
Help Request Posted
1995 Jaguar XJR 4.0L MIL Lamp on VIN: SAJPX1149S
P0430: Poor cat efficiency B Bank. This car has stored the above codes. The P0116 seems straightforward enough, but the codes relating to EGR are a mystery as the car has no EGR valve. I ordered a new one to make sure that I wasn't missing something, but there are only air injection pipes comin...
February 20, 2008
1995 Jaguar XJR 4.0L MIL Lamp on VIN: SAJPX1149S
P0430: Poor cat efficiency B Bank. This car has stored the above codes. The P0116 seems straightforward enough, but the codes relating to EGR are a mystery as the car has no EGR valve. I ordered a new one to make sure that I wasn't missing something, but there are only air injection pipes comin...
February 20, 2008