Need some help with Check Engine Light Codes

blakendall

Well-Known Member
Joined
Jul 19, 2006
Location
Raleigh
My check engine light has been coming on some and then going off. Took it to Auto Zone and they put the computer on it and found the following codes. So my question(s) is/are if these are parts that are easily replaced? I can't get into my mechanic until the 13th so trying to see if I can do anything before then.

Throttle Position Sensor

Crank Sensor condition

Power Steering pressure switch condition.

It says on all of them to ck connection but I don't even know where to look for these sensors/switchs
 
the codes it think are:

P0123
P0320
P0551
P0121

Lee will be glad to bring it by. Would it be best to schedule an appt?
 
i will assume you are working on a tj with a 4.0

p0123 and 121 are either a bad tps or clockspring (have you had the steering disconnected)
p0320 is a crankshaft sensor code, which could be caused by a bad tps or a shorted speed sensor

if you want me to look at it, just come by, if you call the office and get an appt, it will be a week.
 
transman731 said:
i will assume you are working on a tj with a 4.0

p0123 and 121 are either a bad tps or clockspring (have you had the steering disconnected)
p0320 is a crankshaft sensor code, which could be caused by a bad tps or a shorted speed sensor

if you want me to look at it, just come by, if you call the office and get an appt, it will be a week.
Click to expand...
awesome. Will get by there tomorrow or Thursday. Thanks for your help
 
blakendall said:
awesome. Will get by there tomorrow or Thursday. Thanks for your help
Click to expand...
Ed, sorry to bother you again but ck engine light is still own. Replaced both parts and the code coming up is still the throttle position sensor. Any idea what else could be wrong?
 
transman731 said:
is that the only code coming back?
Click to expand...

it is. I replaced this weekend and the ck engine light stayed on and he took it to AZ for them to ck again and they said to drive a bit. It went off and then on the way to school this am it came back on. He is saying it the idle is still off.
 
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