EvansJD2112 Posted April 10, 2016 Share Posted April 10, 2016 After having HFCs fitted, I get the engine warning light coming on. I have OBD Fusion installed on my tablet but not sure what PIDs I need to moniter the CATs nor what the threshold is that determines when the light comes on. Anybody know? Thanks Quote Link to comment Share on other sites More sharing options...
88 Zed Posted April 10, 2016 Share Posted April 10, 2016 I'm not 100% sure but on most cars with EOBD 2 will trigger a cat efficiency code if the rear lambda sensor is switching between rich and lean to often (because the cats not doing its job). I had the same problem on my old CTR, you can buy mini cats that fit in between the lambda and the boss in the exhaust but a proper fix would be a remap? Quote Link to comment Share on other sites More sharing options...
EvansJD2112 Posted April 10, 2016 Author Share Posted April 10, 2016 Plan to get a remap later this year. For now, just keep reseting Was just interested in monitoring out of interest Quote Link to comment Share on other sites More sharing options...
88 Zed Posted April 10, 2016 Share Posted April 10, 2016 I use the snap on solus ultra, wouldn't know what PID lists to look for on your version sorry. Quote Link to comment Share on other sites More sharing options...
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