Question about 2006 Scion tC

1 Answer

Codes P0123 and P2135 are showing on Scanner.

Car will not accelerate.

Posted by on


1 Answer


Posted on Mar 29, 2014

  • 5 more comments 
  • Ken Baker
    Ken Baker Mar 29, 2014

    Teddy, did not understand the answer.

  • Anonymous Mar 29, 2014

    You can use Google & the internet can't you. Type in the obd codes & read up on the problem

  • Ken Baker
    Ken Baker Mar 29, 2014

    I have tried all of the above. Lots of different answers about each code but found no answers with both of those codes. All concern TBS but no detailed way to check the wires. Was hoping to find someone that has experienced the same problem. Thanks.

  • Anonymous Mar 29, 2014

    It's all there but beyond your ability to understand & work on yourself without vehicle knowledge of OBD2 Systems You need a professional scan tool & the experience back probing wires & need to be very perceptive of how these systems work Codes are only an indication of a system fault & not a need to replace parts without proper testing Best to take to a shop or dealer

  • Ken Baker
    Ken Baker Mar 29, 2014

    Not beyond my abilities. I was looking for the proper wires to back probe and the voltages expected, but thanks, anyway.

  • Anonymous Mar 29, 2014

    Need wiring diagrams for that When I buy any vehicle I buy ALL the factory manuals,don't even go to any vehicle without reference material

  • Ken Baker
    Ken Baker Mar 29, 2014

    I was hoping to find someone or an expert that has experienced this problem without spending $300-400 for the manuals. Maybe someone else can help. Thanks for your time. Ken



1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Mini cooper p0123

P-code: P0123
Description: Accelerator pedal position (PWG)sensor A circuit high
Threshold value: >4.9 volts
Related component: Accelerator pedal position sensor

Jun 20, 2014 | 2006 Mini Cooper

1 Answer

My 2006 Suzuki forenza has engine codes of p2110, p2135, p2101, p2135, p0106. I have changed the throttle body, the transmission range sensor, the accelerator pedal module. What do these codes say to...

its a Daewood car, made by GM (suzuki) and has a GM holden L34 engine, its pretty much a horror, read the history
read the TSB and recalls, its like #1 in bad cars list. at consumer reports.
This is a fly by wire car, and can fail those codes for many reason, even a simple air leak to the plenum. In fact replace those codes with one, code, in english,
The ecu says, I can not control idle. or the throttle correctly.
see? no codes, just a fact. that fact allows you to look and take tests that solve the flybywire riddle.

the range sensor, is just a switch PRNLD in to the ECU.
this codes throws, if the switch, shows illegal logic.
say in drive and reverse at the same time.
my guess, is its loose.
how many miles on car 50k 500k?

Sep 16, 2013 | Cars & Trucks

1 Answer

2013 chrysler 200 electronic throttle indicator comes when engine starts jerking

My car is reading codes P0121 P0221 P0223 P0123 P2135 P2101 P2110 P2111 P0562

Aug 30, 2013 | Chrysler Cars & Trucks

2 Answers

Trying to purchase used mercury mountaineer but shows a code of P2135what does that mean and is it expensive to fix? please advise

You may want to check with the dealer or do some internet research on the code - - the generic code means there is a problem with the throttle position switch circuit. It could be different for a Mercury product.

Oct 09, 2012 | 2004 Mercury Mountaineer

1 Answer

The pocket scan show the code P0123 on my dakota 1998 want to know how fix that

Codes don't give a fix, they give an area to diagnose to find out what is the problem that causes the code to set. Here are the possibilities for your Dodge.
P0123 DODGE - Throttle Position Sensor/Accelerator Position Pedal Circuit High Input.
Possible causes- Throttle position sensor harness is open or shorted
- Throttle position sensor circuit poor electrical connection
- Faulty throttle position sensor
- Faulty Powertrian Control Module (PCM)

Sep 30, 2012 | Cars & Trucks

1 Answer

I have a hyundai sonata 2007 limited My car has both the esc off and the check engine lights on check engine is always on when the esc off light turns on the car runs very slow, it doesnt accelerate even...

there is a problem with the pedal assembly which has your throttle position sensor causing the codes, dealer only part you can install yourself with some know how

Mar 10, 2011 | Hyundai Sonata Cars & Trucks

1 Answer

2002 nissan altima.stopped at stop light and engine quit.started right back but idled very low while in gear.cleaned throttlebody,now engine idle fluctuates from 500rpms to 2000rpms.has several...

when this is done idle air volume needs to be relearned .to my knowledge dealer only procedure .i could be wrong but i dont think aftermarket scanner software supports this.more good news.po420 you need a cata lytic converter.p2135 and po 123 you need a new throttle chamber assembly.

Jan 20, 2011 | Nissan Altima Cars & Trucks

Not finding what you are looking for?
2006 Scion tC Logo

Related Topics:

109 people viewed this question

Ask a Question

Usually answered in minutes!

Top Scion Experts


Level 3 Expert

76691 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

Brad Brown

Level 3 Expert

16043 Answers

Are you a Scion Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides