Is the trouble code still present?
After repairs and resetting the computer, it requires some running time before the various monitors becomes ready.
October, 1, 2012 AT 1:48 PM
After all repairs were done and the endine light reset while driving the car the engine light came back on with the same code. What else could be the problem? What else could I check?
October, 1, 2012 AT 2:10 PM
The code is for catalyst efficiency below threshold and usually it means a bad catalytic converter for bank 2.
October, 1, 2012 AT 2:31 PM
Thank you. Would it be wise to have a complete electronic diagonic test ran on the vehicle noting the problems? Would you recommend that I change just the cat or would you recommend other parts with the cat?
October, 1, 2012 AT 2:42 PM
DTC P0430: CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 2)
Description: Indicates the bank 2 catalyst system efficiency is below the
Possible Causes: a) Use of leaded fuel
b) Damaged heated oxygen sensor (HO2S)
c) Out of range engine coolant temperature (ECT) sensor
d) High fuel pressure
e) Damaged exhaust manifold
f) Damaged catalytic converter
g) Oil contamination
h) Cylinder misfiring
i) Downstream HO2S wires improperly connected
j) Damaged exhaust system pipe
k) Damaged muffler/tailpipe assembly
l) Retarded spark timing
m) Leaking fuel injector
Check through the above and note if anyting is out of specs, starting with the easiest and if none found then you would have to replace the catalytic converter.
October, 1, 2012 AT 3:12 PM
Thank you very much for all the advise it makes my descion to have the complete diagnoic test ran.