bullet dodger Posted August 25, 2016 Report Share Posted August 25, 2016 I have a Mk1 Toyota Yaris and recently it has displayed an engine warning symbol. There are no obvious faults with the engine ( runs and starts ok ). I have checked with an OBD2 code reader which tells me there are no stored faults in the module , so I am unable to clear whatever is causing the warning. I have the MOT coming up in a few days and not sure if it will pass with this warning showing. Any ideas to identify the problem or a solution to clear the warning ? Any suggestions appreciated Gaz Quote Link to comment Share on other sites More sharing options...
Lord O War Posted August 25, 2016 Report Share Posted August 25, 2016 I think warning lights for things like brakes, abs and air bags are a problem but not engine management lights. So you should be OK unless it is causing an emissions problem. Quote Link to comment Share on other sites More sharing options...
subsonicnat Posted August 25, 2016 Report Share Posted August 25, 2016 Code readers usualy have a Delete Button, look and try that..?. Quote Link to comment Share on other sites More sharing options...
four-wheel-drive Posted August 25, 2016 Report Share Posted August 25, 2016 It may be an idea to disconnect the battery over night that may clear the warnings as long as you have the code for the radio. Quote Link to comment Share on other sites More sharing options...
robbiep Posted August 26, 2016 Report Share Posted August 26, 2016 I think warning lights for things like brakes, abs and air bags are a problem but not engine management lights. So you should be OK unless it is causing an emissions problem. Correct. An engine management light is not a failure. Quote Link to comment Share on other sites More sharing options...
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