How to Fix Chevy GMC P2135 Code: Throttle/Pedal Position Sensor/Switch A / B Voltage Correlation

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11 ай бұрын

Causes and Fixes Chevy/GMC P2135 Code: Throttle/Pedal Position Sensor/Switch A / B Voltage Correlation.
Symptoms of a Bad Throttle Position Sensor and How See if it Has Failed Video. • Symptoms of a Bad Thro...
The engine may go into Limp Mode or Reduced Power.
Possible Causes Chevy/GMC P2135 Code:
Bad Throttle Position Sensor (Most Common)
Wiring
Bad Throttle Body
Bad Accelerator Position Sensor
Bad PCM
If the throttle body or sensors are replaced, the PCM may need a Relearn Procedure.
Chevy/GMC Throttle Body Relearn Procedure
Start and Idle Engine for 3 minutes.
Turn it off for 60 seconds.
Start and Idle Engine for 3 minutes.
Turn it off for 60 seconds.
Start and drive over 45 MPH for 3 minutes.
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Пікірлер: 21

@dannyruiz-no7zr 11 ай бұрын

New to your channel, thanks for the clarity and the pin out man. you're the best?

@3DPDoctor 3 ай бұрын

Thank you for the video! You got a subscriber

@lordiimez2808 5 күн бұрын

Plu

@mattrawlins7226 7 ай бұрын

Thanks man, I think this is my issue. I get a kick out of you saying "shibby" for Chevy.

@EletricaEletronicaCia 2 ай бұрын

Thanks for vídeo! Ihave a GM Captiva 2011 2.4. Codigo p2135.. I from Brazil. Congratulations!

@gnome2024 9 ай бұрын

Good stuff thanks. I'm down to my last option... checking the wiring.

@SkIttle2The0 9 ай бұрын

Same

@salram1381 7 ай бұрын

Ecu bro

@ericpigg2689 6 ай бұрын

What did you ever come up with? Going through this now but have not replaced anything yet.

@0greKing 2 ай бұрын

Seal around antenna may be bad and moisture may be running down near fuse box on left side of dashboard. Check to see if this area appears rusty.

@theurbanredneck2493 4 ай бұрын

I changed my sensor and it went into limp mode. Swapped it back and it never happened again. Was just seeing if it would get rid of the terrible lag

@crypticreality8484 4 ай бұрын

I just replaced the sensor itself (not throttle body). We'll see how it does over the next few days.

@j.2391 2 ай бұрын

How did it go? I got a 2010 chevy malibu and started to do this it shakes and hesitating to accelerate p2135

@juangiles4218 4 ай бұрын

Any help please! I’ve changed the throttle body and sensor, accelerator pedal sensor, checked the wiring everything is good from what I can tell no loose wires. And the code goes away for couple of days after I installed each sensor and then comes back.. what could it be?? I never did the whole “relearn procedure” I usually just turned it on let it run for a couple of minutes and then drove it around the neighborhood and the code would pop up for the first few minutes then went away for a few days then just always comes back

@jamesvasquez6280 2 ай бұрын

My truck is 2003 Chevy 1500. Dealer told me on driver side fuse box inside truck, there would be a couple tiny terminals that would go bad. So now dealer just replaced 15 tiny terminals cause of being old and corroded. See if that helps. REDUCE ENGINE POWER all the time. Could fix until I took it to dealer

@jerrydanner696 3 ай бұрын

I have a 2012 malibu. I've been dealing with a p2135 code. I replaced the throttle body,the plug to the throttle body,the accelerator pedal,and the map sensor. I sprayed all the connections with contact cleaner and dielectric grease and Istill get the code. Any suggestions?

@jamesvasquez6280 2 ай бұрын

Just had my 2003 Chevy 1500 with same damn issues, mechanic at Chevy dealer said he knew exactly what was wrong. On driver side, there is a small fuse box, he replaced 15 tiny terminals to the fuse box. Said some terminals would always go bad. So he replaced all of them. Truck great until 2 days later and this stupid pedal position sensor took my truck back into REDUCED ENGINE POWER. Almost done getting rid of this issue

@jamesvasquez6280 2 ай бұрын

Fuse box inside the car. Between door and dash

@0greKing 2 ай бұрын

GM released a Service Bulletin saying plugs are susceptible to moisture. Just read that the seal around the antennas are not great, and if there is rust near the fuse box then a moisture lean near the antenna is probably the culprit which means resealing the antenna and figuring out if any other parts need to be replaced because of moisture damage

@cesarmata7367 6 ай бұрын

Hi, thanks for the video. If the Chevy Cruze spent 5 days with the battery disconnected, can the accelerator also be deconfigured?

@HVAC_Mechanic 6 ай бұрын

It depends on the computer memory type, but it likely will need to relearn. Usually, it's not a big deal; driving it around and the computer will relearn on its own. You can Google the relearn procedure for your year of Cruze.