1987 supra code 22 and 51

jtsupra87 · 06-30-2009, 01:15 AM

I suddenly have a code 22 and 51 and my 1987 non-turbo supra is running a little rough. The codes seem unrelated, but what would cause both to come on at the same time? I disconnected battery for 5 minutes and got both codes again with check engine light on.

porsche944god · 10-16-2010, 11:47 PM

i had the same code not ten minutes ago but it runs fine it was running fine i shut it off and just kiss the key it wouldnt hit so i held it over and nothing ran super monitor code 11 came up disconnected the battery then a 51 all i found was somehow i over heated the main relay under the hood took it out let it cool and she fired right up after that. But i think the 51 can be caused by trying to start it with pedal down some

06-30-2009, 01:15 AM	#1
jtsupra87 Stock Join Date: Jun 2009 Location: Florida Posts: 1	1987 supra code 22 and 51 I suddenly have a code 22 and 51 and my 1987 non-turbo supra is running a little rough. The codes seem unrelated, but what would cause both to come on at the same time? I disconnected battery for 5 minutes and got both codes again with check engine light on.

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10-16-2010, 11:47 PM	#2
porsche944god Stock Join Date: Sep 2010 Location: tennessee Posts: 18	i had the same code not ten minutes ago but it runs fine it was running fine i shut it off and just kiss the key it wouldnt hit so i held it over and nothing ran super monitor code 11 came up disconnected the battery then a 51 all i found was somehow i over heated the main relay under the hood took it out let it cool and she fired right up after that. But i think the 51 can be caused by trying to start it with pedal down some