96 i30t cel p0120 throttle position sensor

clearview: Posts: 106; Joined: Thu Aug 01, 2002 7:58 pm

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Post by clearview » Thu Aug 25, 2005 7:03 am

my son has a 96 i30t. he threw this code on a six hour highway drive. p0120. i cleaned the throttle body and k&n filter. the cel went out about 2 days later only to come back on the next day. last night we replaced the tps. the cel is still on. any ideas where to check further. thanks Bill

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fourdrinie: Posts: 538; Joined: Thu Mar 03, 2005 8:23 am; Car: 2019 Q50

Re: 96 i30t cel p0120 throttle position sensor (clearview)

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Post by fourdrinie » Fri Aug 26, 2005 1:07 pm

with an OBD2 sensor, can you clear the codes? then see if they come back

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DAEDALUS: Posts: 5421; Joined: Mon Jul 22, 2002 8:50 pm; Car: 1990 Infiniti Q45

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Post by DAEDALUS » Sat Aug 27, 2005 8:50 am

The first thing to check is the sensed voltage at the ECU and at baselined RPMs, then compare the values to those in the manual.

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audtatious: Moderator; Posts: 25014; Joined: Sun Oct 27, 2002 5:31 pm; Car: 2017 Q60 Red Sport. Gone: 2014 Q50s, 2008 G37s coupe, 2007 G35s Sedan, 2002 Maxima SE, 2000 Villager Estate (Quest), 1998 Quest, 1996 Sentra GXE; Location: Stalking You; Contact:
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Re: (DAEDALUS)

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Post by audtatious » Sun Aug 28, 2005 4:54 am

TS procedures:

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