engine code 43 (strater signal), what is this?
02-20-2009, 06:54 AM
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engine code 43 (strater signal), what is this?
my 91 yota pickups engine light came on and threw a #43 code it says its a starter signal. i have no idea what this is could somebody please fill me in. thank you
02-20-2009, 09:23 AM
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Means the engine rpm's went above 800 and ECU did not get the STA (starting) signal from the ignition switch - basically the computer didn't know you were trying to start the engine then suddenly the engine started. Caused by failure of either the ignition switch, wiring or ECU.
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