P0121: CEL Code :(
Jun 14, 2004, 10:15 PM
#1
Evolved Member
Thread Starter
iTrader: (24)
Join Date: Apr 2003
Location: Clifton, NJ
Posts: 1,511
Likes: 0
Received 0 Likes
on
0 Posts
P0121: CEL Code :(
I got a CEL (2 of them) one was the famous P0420 and the other one came up as P0121. I already know about the P0420 one, but can someone tell me about the 0121 one?
Here is what it reads
DTC P0121: Throttle Position Circuit Range/Performance Probl
My mods are TurboXS DP, Random Tech-HIgh Flo Cat, TurboXS Cat-Back, K&N Typhoon Intake, Unorthodox Racing Upper and Lower I/C pipe kit, Hallman ES MBC, Pruven (Greddy Type S) D/V, Grounding kit (if that matters).
Here is what it reads
DTC P0121: Throttle Position Circuit Range/Performance Probl
My mods are TurboXS DP, Random Tech-HIgh Flo Cat, TurboXS Cat-Back, K&N Typhoon Intake, Unorthodox Racing Upper and Lower I/C pipe kit, Hallman ES MBC, Pruven (Greddy Type S) D/V, Grounding kit (if that matters).
Jun 14, 2004, 10:20 PM
#2
Evolving Member
iTrader: (1)
Join Date: Jan 2004
Location: 808 - O-ah-who?
Posts: 308
Likes: 0
Received 0 Likes
on
0 Posts
not too sure on it, but i heard there was a lot of problems with the Typhoon intake.....try to take the intake off and put the stockies back on to see if thats the problem...it also could be your high flo-cat.....
... the P0121 code just came on this week
Jun 14, 2004, 10:28 PM
#4
Evolving Member
iTrader: (1)
Join Date: Jan 2004
Location: 808 - O-ah-who?
Posts: 308
Likes: 0
Received 0 Likes
on
0 Posts
sorry to hear that....... try to disconnect your battery and put it back on.....it could be a glitch in the system....if not......i dont know sh*t for beans.....
Jun 14, 2004, 10:32 PM
#6
Evolving Member
iTrader: (1)
Join Date: Jan 2004
Location: 808 - O-ah-who?
Posts: 308
Likes: 0
Received 0 Likes
on
0 Posts
some buddies of mine has the same IC piping....but there was no issues with his....it could be that they installed it wrong, that could be the reason...
Jun 14, 2004, 10:35 PM
#7
Evolved Member
Thread Starter
iTrader: (24)
Join Date: Apr 2003
Location: Clifton, NJ
Posts: 1,511
Likes: 0
Received 0 Likes
on
0 Posts
there is no "wrong way" of bolting and screwing on an EASY job of I/C pipes... there is only one way to do it. I have no issue, car is running great and STRONG.
Trending Topics
Jun 14, 2004, 10:39 PM
#8
Evolving Member
iTrader: (1)
Join Date: Jan 2004
Location: 808 - O-ah-who?
Posts: 308
Likes: 0
Received 0 Likes
on
0 Posts
hmm.......i'll try to find the answer to this problems.....gotta make some phone calls....and if i find the answer.....i'll post it up....till then....Good Luck...
Jun 15, 2004, 12:52 PM
#13
Evolved Member
Thread Starter
iTrader: (24)
Join Date: Apr 2003
Location: Clifton, NJ
Posts: 1,511
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by EvoJimbo
Maybe you guys damaged the throttle position sensor when you installed your IC pipes?
the light was on before i put the I/C pipes on
