Notices
95.5-2004 Tacomas & 96-2002 4Runners 4th gen pickups and 3rd gen 4Runners

engine light code P0120

Thread Tools
 
Search this Thread
 
Old 07-04-2015, 07:03 AM
  #21  
Registered User
 
Team420's Avatar
 
Join Date: Feb 2008
Location: the great Maine wilderness
Posts: 2,048
Likes: 0
Received 4 Likes on 4 Posts
Originally Posted by dR. hOOK
this code: "P0120 throttle position sensor A circut".
There you have it... it is not making a connection with the ecu... this indicates either a bad sensor, or a short in the wiring.
Old 07-04-2015, 08:36 AM
  #22  
Registered User
 
Camo.country.girl's Avatar
 
Join Date: Jul 2015
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by wyoming9
First Welcome to Yota Tech !!

The people who told you to just get rid of the truck most likely wanted it themselves.

We will get this figured out.

One must remember when you get any code it is not just the sensor in question.

Was the old TPS even tested or just replaced??

Some real poor quality parts out there these days failed out of the box??

In your case it just be a corroded connection.

Are you able to do some mechanical work yourself or at the mercy of paying someone.

Be nice to know where you are help could be close at hand

Things to know mileage and drivetrain??
Hi thanks for replying Wyoming9.
To answer your questions:
Yes the old TPS was tested and it was bad...

Yes...I do all the work on the vehicles. My husband is retireD military so we can't afford putting our truck in the shop every time lol...

I am in Austin TX. Been here for 7 months. And really don't know anyone here. Don't know who to trust when it comes to having someone help fix something that I can't get it. A lot of shops will tell oh this is your problem and ends up costing way more than you planned.

The mileage on the truck is 187,000!
And is 4 cylinder 2wd front!!
Old 09-08-2015, 09:35 PM
  #23  
Registered User
 
Berferd's Avatar
 
Join Date: Oct 2014
Location: great basin
Posts: 10
Received 0 Likes on 0 Posts
A lot of the autozone parts are refurbished stock parts. They clean em and sell em back.
Old 04-11-2016, 12:38 PM
  #24  
Registered User
 
mar4k's Avatar
 
Join Date: Apr 2016
Location: Idaho
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
I had the po120 error on my ´02 double cab. $55 dollars at autozone, the engine light turned off before I left the parking lot. I would recommend buying the part before cleaning the intake unless you have reason to believe it´s dirty.
Old 04-13-2016, 07:35 AM
  #25  
ZUK
Registered User
iTrader: (1)
 
ZUK's Avatar
 
Join Date: Oct 2003
Location: Prescott AZ
Posts: 1,845
Received 24 Likes on 22 Posts
Originally Posted by Camo.country.girl
Hi thanks for replying Wyoming9.
To answer your questions:
Yes the old TPS was tested and it was bad...

Yes...I do all the work on the vehicles. My husband is retireD military so we can't afford putting our truck in the shop every time lol...

I am in Austin TX. Been here for 7 months. And really don't know anyone here. Don't know who to trust when it comes to having someone help fix something that I can't get it. A lot of shops will tell oh this is your problem and ends up costing way more than you planned.

The mileage on the truck is 187,000!
And is 4 cylinder 2wd front!!
Hi Camo.country.girl,
Is that the only code that comes up? I recommend taking it to a different store....find an Autozone and see what their code reader says. And check the fuse that is being suggested to look at....

OOPS.....just noticed it's a 6 month old post from camo girl......she's long gone.

Error Code: P0120 (Throttle/Pedal Position Sensor/Switch ”A” Circuit)

- ECTS Fuse.
- Wiring harness.
- Throttle control motor and sensor
- ECM

Last edited by ZUK; 04-13-2016 at 07:39 AM.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Charecter1
86-95 Trucks & 4Runners
10
11-06-2023 10:08 AM
RedRunner_87
95.5-2004 Tacomas & 96-2002 4Runners (Build-Up Section)
84
06-01-2021 01:51 PM
steve miller
General Electrical & Lighting Related Topics
2
10-10-2015 01:40 AM
Jnkml
95.5-2004 Tacomas & 96-2002 4Runners
3
07-06-2015 01:20 PM
coryc85
Misc Stuff (Vehicle Related)
0
07-06-2015 04:07 AM



Quick Reply: engine light code P0120



All times are GMT -8. The time now is 12:17 PM.