steve v Posted April 20 Report Share Posted April 20 Hi I'm steve iv got a vectra b 2.2 sri ,the engine management light is on ,when I plug OP com in the fault comes up as bank one sensor 2 heat not working ,but on live data it shows active and pre cat and post cat sensors working. When light is cancelled it come back on after a few miles ,iv had this problem for over a year and can't find the problem can anyone please help thanks Quote Link to comment Share on other sites More sharing options...
Vauxhall Owners Club Posted May 6 Report Share Posted May 6 can you swap the sensors (e.g. the lead connections) so that the fault if present with the sensor is switched to number 1 and this will confirm a fault Quote Link to comment Share on other sites More sharing options...
steve v Posted 9 hours ago Author Report Share Posted 9 hours ago Hi thanks for reply didn't think of that I'll try that this weekend and let you know and thanks again Quote Link to comment Share on other sites More sharing options...
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