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The mkiv Supra Owners Club

diagnostic codes manual


Dave
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code 41 is a Throttle Position Sensor Circuit issue...

 

Open or short in throttle position sensor circuit

throttle position sensor

 

if you google it there should be a page on images

 

thanks keron would i get this code if there was a fuel problem, i think my filter/line maybe blocked ,cause whilst im turning it over no fuel is coming out of the pipe going into the engine ,i have replaced the fuel pump with the one i got from you ,thats working .ive also replaced the TPS.

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Have you tried to bridge the b+ And fp ports and listened for fuel flowing through the rail, also did you set the tps up using a multimeter? Let me know if you want to borrow my spare ecu?

Thanks balls deep going to check the fuel lines this Sunday ,have put the TPS on ,my fuel filter is original so I'm hoping its that ,will let you know mate

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