I have a p0122 throttle position sensor low curcuit.

1996 FORD E-SERIES VAN
120 MILES
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TAZZ0804
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I have tried several new TPS.I also have voltage to the sensor(i don't know if it's the correct voltage).I also tried another ECM.What else could it be?
Mar 3, 2012 at 12:19 PM
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SATURNTECH9
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So you have 5 volts to the sensor?Also your best bet would be to get a scan tool that reads live engine data so you can see what the tps is reading in the computer.There only like 54 on amazon.
Mar 3, 2012 at 12:32 PM
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TAZZ0804
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I have one wire that reads 0volts,another wire that reads 2.5volts,and the last that reads battery voltage(13.4volts).
Mar 3, 2012 at 12:47 PM
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SATURNTECH9
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So do you have a scan tool that reads live engine data?Also what size engine do you have?
Mar 3, 2012 at 12:55 PM
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TAZZ0804
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I do not have a scan tool at this time...it has a 5.8l 351w engine
Mar 3, 2012 at 12:57 PM
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TAZZ0804
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I have borrowed a scan tool from a neighbor,but i don't know if it can read live data(???)
Mar 3, 2012 at 1:00 PM
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