Hi, My wife's 2002 Impreza 2.5 TS reports codes P0420 and P1442. First one is about the oxygen sensor - the diagnostic tool shows it works fine - there must be somre rare condition which triggers that. So I just choose to ignore it.
However second one: 1442 - I can find what it means. Does anybody know what it could be?
Thx in advance, Andy