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Old 04-01-2013, 12:07 PM   #1
supra1993
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Join Date: Apr 2013
Location: Brisbane, QLD
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Default Master warning light

Hi guys,
i have 1993 JZA80 supra and the master warning light turns on sometimes and ill have to either disconnect the battery or the EFI fuse.
i have tried doing the DIAGNOSTIC TROUBLE CODE CHECK but no codes were shown.
i have topped the break and engine oil.
but still comes up
any ideas what does that means ?
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