Gm p2135

P2135 is a generic powertrain code that can affect any make or model of vehicle that has a "drive by wire" throttle system (almost every vehicle made today). P2135 TPS Switch "A/B" Voltage Correlation If your Chevy Captiva has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to control

シボレーコードp2135とは何ですか? p2135 コード シボレーは、「スロットル ポジション (tp) センサー 1-2 相関」を意味します。 gmコードp2135とは何ですか? エラーコードは一部の gm メーカーおよびモデルで共通です。in this video i take you through a common issue with GM P2135 - "reduced engine power" "limp home mode" granny gearing. this is so common that Gm stated if...Chevrolet Suburban: P2135 on a 04 5.3 Suburban. just replaced P2135 on a 04 5.3 Suburban. just replaced the TPS last night and thought the problem was solved. was fixing a P1516 that has gone away. once agian it is going into reduced power mode. looking for help …19 posts · Joined 2009. #1 · Jan 11, 2010. My wife's Trailblazer EXT 5.3L gets a P0120 and a P2135 coupled with reduced engine power *very* intermittently. Like once every six months. One time it wouldn't get out of limp mode until I reset the codes. Another time, turning the engine off and on got it out of limp mode (codes obviously were ...The P2135 code indicates that the voltage reading between the accelerator pedal position sensor and the throttle body position sensor doesn’t match. This isn’t an issue on older models because the throttle body was connected directly to the accelerator with the help of a cable and a mechanical link.In some cases, the P2135 code may be caused by a problem with the throttle body or the electronic control module (ECM). If this is the case, you may need to replace these components to fully resolve the issue. Overall, fixing the P2135 code is a relatively simple process that can be completed with basic tools and a little bit of know-how.May 5, 2021 · P2135 TPS Switch "A/B" Voltage Correlation If your Chevy Tahoe has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to control P2135 is a generic powertrain code that can affect any make or model of vehicle that has a "drive by wire" throttle system (almost every vehicle made today). Displayed, DTC P2135 Set Models: 2008-2011 Cadillac Escalade Models 2009-2011 Cadillac Escalade Two-Mode Hybrid 2008-2009 Chevrolet TrailBlazer 2008-2011 Chevrolet Avalanche, Colorado, Express, Silverado, Suburban, Tahoe 2008-2011 Chevrolet Tahoe Two-Mode Hybrid 2009-2011 Chevrolet Silverado Two-Mode Hybrid …

103 posts · Joined 2011. #2 · Jan 8, 2014. I had a similar occurance this Monday. I just had my car fixed yesterday for the P2135 code, and had the throttle body replaced. It cost me $465 with tax. The repair ticket said there was a short in the throttle body. You better jump on the $350 deal.Back to Subforum. C6 Corvette General Discussion - p2135 code trouble - had my corvette since November 2013. first time my car threw this code I replaced the pedal. reset the car and all was good. about a month later it threw the code again. seems to throw the code at random. any suggestions on what to do or where to go from here?DTC P0120 P0220 P1516 P2135 could be bad wiring at the TB itself crimp on a pin etc. What does the TAC look like? Color etc. '73 IH Scout II Vortec 6.0L 4L65e np241 '73 IH 1210 Travelette SV392 V8, T34, 60/14bff 4.56's 35's '01 VW Beetle TDI-50mpg or better!:flipoff2: GM Gen III/IV V8 swap info TECH: Gen III/IV "LS motor" to Early GM Auto Trans.P2135/Throttle Body issues. So during the snow storm in south carolina, temps dropped to about 15 degrees in the morning and late evenings. Got the reduced engine power warning, service stabilitrac, blah blah. Engine code was P2135, which could have been the APP, Throttle body, or negative battery cable due to the weather conditions.Most computer-equipped engines have a throttle position (TP) sensor that relays data to the powertrain control module (PCM). A "range" or "performance" problem typically means that the sensor in question doesn't always agree with the other redundant sensors.If you own a 2008-2011 year model Chevrolet, GMC, Cadillac or Hummer vehicle and are experiencing a "Reduced Power" message, have under 120,000 miles and les...

My 2007 GMC Yukon Denali XL 6.2 is showing code P2135 and the car goes to Reduced Engine Power". I've cleaned the TB but after that seems like she needs reflashing because is not idling proper and to go into the idle RPM takes much longer than usual giving bumps on the downshift. The problem also is that right now the P2135 code shows up every ...Chevrolet TSB 11-06-04-007B. Some customers may comment on an illuminated malfunction indicator lamp (MIL), with a Reduced Engine Power message displayed. The technician may observe on a scan tool DTC P2135: Throttle Position (TP) Sensor 1-2 Correlation set as Current or in History. This condition may be caused by the difference between the TP ...The P2135 is a throttle position code. The others all seem to indicate a data bus communications with various other parts of the truck. ... A forum community dedicated to Chevy Colorado and GMC Canyon owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, towing capacity, maintenance, and more! ...The list of automotive Makes at the right edge of the screen. The currently selected ODB-ii codes is for the GMC makes. 2. Look up the other OBD II Trouble Codes, please use the search box. Enter the 5 character trouble codes in the search box and submit the search. 3.

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Cuando se establece el código P2135, el ECM descubrió que el sensor de posición del acelerador y el sensor de posición del pedal del acelerador, no están produciendo las señales esperadas que deberían ser. Cuando el ECM detecta esto, puede poner tu vehículo en una condición a prueba de fallas que limita la apertura del acelerador al 5-15%.The P2135 code has to do with your vehicle’s relationship between the engine control module (ECM), the accelerator pedal, and the throttle body that pushes air into the engine.What is the Chevy P2135 Code mean? The P2135 code signals an issue with the Throttle Position Sensor (TPS), which is crucial for your car’s performance. It’s like your car’s way of saying, “Hey, I’m not feeling too well with my throttle control.”55565489. GM · Прокладка дроссельной заслонки. 55566665. GM · ДРОССЕЛЬНАЯ ЗАСЛОНКА. 0280750498. BOSCH. 10 января 2020. Метки: своими руками. 45.

Jim. Participant. Greeting all I have a 2007 Chevy Cobalt LS 2.2L. I purchased this car used in January of 2016 I am having a problem with the. code P2135 Engine Power Reduced! I replaced the flowing parts throttle body, pick tale to the throttle body, throttle pedal position sensor, purge valve. I had the computer re-flashed after I …Join Date: Nov 2010. Posts: 3. Likes: 0. Received 0 Likes on 0 Posts. 2010 F150- P2135 DIAGNOSTIC CODE. I HAVE A 2010 F150 THAT HAS DIAGNOSTIC CODE 2135- AND SAID TPS PEDAL POSITION SENSOR/SWITH A/B VOLTAGE CORRELATION....It covers the throttle position sensor if a code P2135 is set. There are many code that the throttle body can set, no other code is covered under this extended coverage. [gallery]75561 [/gallery] 10 Silverado 1500 Crew LTZ 4x4 6.2L Nav-Roof-R/Entertainment-NHT GBM/Ebony. 1. With a scan tool, verify that DTC P2135 is set as Current or in History. ⇒ If DTC P2135 is set as Current or in History, proceed to Step 2. ⇒ If DTC P2135 is not set as Current or in History, refer to Diagnostic Trouble Code (DTC) List - Vehicle or Symptoms - Engine Controls in SI. 2. Turn OFF the ignition. 3. Open the hood. Symptoms of Code P2135. Check engine light illumination. Poor fuel economy. Surge or even possibly a hesitation when accelerating. Difficult to start the vehicle. Poor throttle response. A sudden reduction in the engine power. Limp mode. Poor acceleration.Apr 25, 2018 · Buy Replacement TPS Here: https://amzn.to/2HYM4lxBuy Entire GM Throttle Body Assembly: https://amzn.to/2KdwdQTBuy Replacement Throttle Body Here: https://amz... Yes, several factors can lead to the p2135 code in a Chevy Silverado. Common causes may include a malfunctioning throttle position sensor, a fault in the electronic throttle control system, corroded or damaged wiring, or issues with the throttle body itself. 4. Is it possible to fix the p2135 code in a Chevy Silverado without professional help?Getting trouble codes P0449, P0014, P2135, P2138, P0641 also getting C0040, C0455, C0131, C0244, and U1064, U1016. any - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website.Socrates is a Web-based program for General Motors’ employees. Employees use the program to stay informed about changes and updates within the company. Employees must register to u...P2135 is a generic powertrain code that can affect any make or model of vehicle that has a "drive by wire" throttle system (almost every vehicle made today). P2135 TPS Switch "A/B" Voltage Correlation If your GMC Canyon has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to control.Dec 15, 2019 ... In this Video I show how I interpret the freeze frame data to diagnose a dtc P2135 that is not active at this time.P2135 is a generic powertrain code that can affect any make or model of vehicle that has a "drive by wire" throttle system (almost every vehicle made today). P2135 TPS Switch "A/B" Voltage Correlation If your Chevy Colorado has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to control

Sep 1, 2008 · 2003 GMC Yukon Denali 6.0 code P2135 intermittent. This vehicle has been a real headache! Code P2135 and it is intermittent. It has had a new throttle body and wiring connector, new module, new pedal position sensor and all the wiring has been tested for a voltage drop and taken out of the harness and visually inspected.

Reviews, rates, fees, and rewards details for The My GM Rewards Card™. Compare to other cards and apply online in seconds Excellent Credit, Good Credit $0 Earn 15,000 bonus points ...The first GM PassLock antitheft system was introduced in the mid-1990s. It prevents the car from starting with the wrong ignition key. Problems do occur with the PassLock system wh...2003 GMC Yukon Denali 6.0 code P2135 intermittent. This vehicle has been a real headache! Code P2135 and it is intermittent. It has had a new throttle body and wiring connector, new module, new pedal position sensor and all the wiring has been tested for a voltage drop and taken out of the harness and visually inspected.Reviews, rates, fees, and rewards details for The My GM Rewards Card™. Compare to other cards and apply online in seconds Excellent Credit, Good Credit $0 Earn 15,000 bonus points ...The technician may observe on a scan tool DTC P2135: Throttle Position (TP) Sensor 1-2 Correlation set as Current or in History. Cause. This condition may be caused by the difference between the TP Sensor 1 and TP Sensor 2 exceeding a calibrated value for more than 2 seconds. Part Information.Good luck! P2135 is a generic powertrain code that can affect any make or model of vehicle that has a "drive by wire" throttle system (almost every vehicle made today). P2135 TPS Switch "A/B" Voltage Correlation If your Chevy Sonic has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to control.FIX CODE P0122 P0223 P2135 THROTTLE PEDAL POSITION SENSOR CHEVY, CHEVROLET, GMC, BUICK, CADILLAC Car Scanner: https://amzn.to/2G5lxTi Check out our Amazon ...Expert's Assistant chat. Customer: This vehicle has been a real headache! Code P2135 and it is intermittent. It has had a new throttle body and wiring connector, new module, new pedal position sensor and all the wiring has been tested for a voltage drop and taken out of the harness and visually inspected. A extra ground has been run to the ...In your case you have a trouble code P2135 which is a tps failure. the throttle body assembly has the tps built into the throttle body. here is some descriptions on each of the two parts. The accelerator pedal position (APP) sensors. The accelerator pedal contains two individual APP sensors within the assembly.

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2010 Silverado P0122, P0223, P2135, C0242, U2100 My truck keeps going into limp mode and says Engine power reduced, and service traction control. The DTC's are P0122, P0223, and P2135. Before that's all. Now it also display's C0242 "PCM indicated traction control system malfunction", U2100 "CAN Bus communication".P2135 is a generic powertrain code that can affect any make or model of vehicle that has a "drive by wire" throttle system (almost every vehicle made today). P2135 TPS Switch "A/B" Voltage Correlation If your Chevy Equinox has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to control.2004 trailblazer reduced power getting codes P2135, P2138, P0641 aleady replaced throttle body 6months ago ran fine now getting codes again. Mechanic's Assistant: Sometimes things that you think will be really complicated end up being easy to fix with GM. The GM Mechanic I'm going to connect you with knows all the tricks and shortcuts.***Survey*** https://www.surveymonkey.com/r/WellsTechGM's electronic throttle bodies have been problematic for quite some time. For a while, the repair was a...Jim. Participant. Greeting all I have a 2007 Chevy Cobalt LS 2.2L. I purchased this car used in January of 2016 I am having a problem with the. code P2135 Engine Power Reduced! I replaced the flowing parts throttle body, pick tale to the throttle body, throttle pedal position sensor, purge valve. I had the computer re-flashed after I replaced ...P2135 has been an issue for a couple of months. replaced throttle body and TAC module, also - Answered by a verified Chevy Mechanic. ... 2005 chevrolet trailblazer throws p2135,po641,p2135,po641 reduced power and check engine lamp,only when it rains? replaced throtel body and accelerator positon sensor ...P2135 code stands for “Throttle/Pedal Position Sensor/ Switch A/B Voltage Correlation.” What Does the P2135 Code Mean? The P2135 code triggers when the powertrain …Problems/Service/Repairs - Engine trouble codes - Good day all, I'm having a heck of a time with engine codes (P2135,P2176) constantly reoccuring. Of course causing reduced engine power. Not so good on the major highways. Help please! I changed the throttle body already. Thanks!In your case you have a trouble code P2135 which is a tps failure. the throttle body assembly has the tps built into the throttle body. here is some descriptions on each of the two parts. The accelerator pedal position (APP) sensors. The accelerator pedal contains two individual APP sensors within the assembly.p2135 - tps/pedal position sensor/switch a/b voltage correlation. ... A forum community dedicated to GMC and Chevy full size owners and enthusiasts. Come join the discussion about Silverados, Sierras, and other full size trucks performance, modifications, suspension, lift kits, tires, maintenance, and more! ...remops Discussion starter. 461 posts · Joined 2009. #1 · Mar 10, 2024. I've had the dreaded P2135 code come up for a while. I would clear the code and all was good for a few months and then it would throw the code and go into limp mode. I understand that this is a quite common issue on the LS platform. I ordered a new replacement TPS from ... ….

GMC DTC P2135 Make: GMC Code: P2135 Definition: Throttle Position (TP) Sensor 1-2 Correlation Description: DTC P0641 or P0651 is not set. The run/crank or powertrain relay voltage is greater than 6 V and reduced power is not active. The ignition is ON or the engine is operating. DTC P0120, P0122, P0123, P0220, P0222, P0223, and P2135 run ...1. With a scan tool, verify that DTC P2135 is set as Current or in History. ⇒ If DTC P2135 is set as Current or in History, proceed to Step 2. ⇒ If DTC P2135 is not set as Current or in History, refer to Diagnostic Trouble Code (DTC) List - Vehicle or Symptoms - Engine Controls in SI. 2. Turn OFF the ignition. 3. Open the hood.Symptoms of a P2135 code can range from stalling when you come to a stop, total lack of power, no acceleration, sudden loss of power at cruise speeds or stuck throttle at current rpm. Additionally, the check engine light will illuminate and the code will be set. Potential Causes of P2135 DTC.2007 Isuzu NPR GM 6.0L P2135 was created by JalenPryde. This truck came in in limp mode with active P2135 throttle position mismatch code, It had a new reman throttle body installed, new batteries and a new alternator. Checked output voltages of TPS1 and TPS2 with a scope and found that TPS2 would have consistently erratic readings …Jan 7, 2014 · 2009 1500 - StabiliTrak & Code P2135. My 2009 Silverado is giving me problems. Twice now the StabiliTrak light and check engine light came on. Both time is was 10 degrees or below out. I found if I stop the truck on the side of the road and shut it off, and remove the key, and after a few minutes the truck would start and the StabiliTrak light ... 2007 Isuzu NPR GM 6.0L P2135 was created by JalenPryde. This truck came in in limp mode with active P2135 throttle position mismatch code, It had a new reman throttle body installed, new batteries and a new alternator. Checked output voltages of TPS1 and TPS2 with a scope and found that TPS2 would have consistently erratic readings when (0.0v-1 ...P2135 is a generic powertrain code that can affect any make or model of vehicle that has a "drive by wire" throttle system (almost every vehicle made today). P2135 TPS Switch "A/B" Voltage Correlation If your Chevy Cruze has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to control.Chevy / GMC Code P2135 TPS Problems. User Submitted Videos. ⚠ Check if your Chevrolet have Safety Recalls. Description. The Throttle Body Assembly contains a contact-less inductive throttle position sensing element that is managed by a customized integrated circuit.Chevrolet: hey I have a p2135 code and co242 1.powertrain. hey I have a p2135 code and co242 1.powertrain control module indicated traction control 2. solenoil valve circuit 3. pcm indicated tcs … read more. Gary. Vocational, Technical or Tra... 15,858 satisfied customers. Gm p2135, I keep having the P2135 code come up and the truck goes into limp mode. Service traction, abs, reduced engine power, and truck gets a horrible idle and no throttle response. ... A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. Come join the discussion about performance, modifications, classifieds ..., To diagnose the P2135 Buick code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour., The technician may observe on a scan tool DTC P2135: Throttle Position (TP) Sensor 1-2 Correlation set as Current or in History. Cause. This condition may be caused by the difference between the TP Sensor 1 and TP Sensor 2 exceeding a calibrated value for more than 2 seconds. Part Information., P2135 is a generic powertrain code that can affect any make or model of vehicle that has a "drive by wire" throttle system (almost every vehicle made today). P2135 TPS Switch "A/B" Voltage Correlation If your Saturn Outlook has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to control, P2135 is a generic powertrain code that can affect any make or model of vehicle that has a "drive by wire" throttle system (almost every vehicle made today). P2135 TPS Switch "A/B" Voltage Correlation If your Chevy Cruze has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to control., What is the Cost to Diagnose the Code P2135 2018 Chevrolet Silverado? Labor: 1.0. To diagnose the P2135 2018 Chevrolet Silverado code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type., Trouble codes p0120 p2135. I have 2003 Chevy avalanche 5.3. Trouble codes p0120 p2135. I have replaced the pedal position sensor, the throttle body sensor and the wiring harness for the throttle body. Hello and welcome! My name is ***** ***** I can assist you with your question. I am a former master tech and I have worked in this field for 20 ..., Chevrolet Suburban: P2135 on a 04 5.3 Suburban. just replaced P2135 on a 04 5.3 Suburban. just replaced the TPS last night and thought the problem was solved. was fixing a P1516 that has gone away. once agian it is going into reduced power mode. looking for help …, A very quick video on this easy diagnosis. Customer complaint was a reduced power warning as well as a SES light. A quick visual inspection found the issue., Aug 3, 2022 ... Not yet I didn't think it would be a tune issue since it ran fine before with the GM OE 90mm TB. Looking at the tunes, they haven't changed ..., Reviews, rates, fees, and rewards details for The GM Business Card™. Compare to other cards and apply online in seconds Excellent Credit, Good Credit $0 Get the business card that ..., 1. With a scan tool, verify that DTC P2135 is set as Current or in History. ⇒ If DTC P2135 is set as Current or in History, proceed to Step 2. ⇒ If DTC P2135 is not set as Current or in History, refer to Diagnostic Trouble Code (DTC) List - Vehicle or Symptoms - Engine Controls in SI. 2. Turn OFF the ignition. 3. Open the hood., P2135 TPS Switch "A/B" Voltage Correlation If your Chevy Colorado has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to control P2135 is a generic powertrain code that can affect any make or model of vehicle that has a "drive by wire" throttle system (almost every vehicle made today)., Mar 18, 2019 ... This cobalt had p2135 ... Code P2135 Chevy Or GMC Trucks / SUV's! TPS ... 2009 - 2010 GM DTC P0641 & C0561 Diagnosis & Repair (Chevy Cobalt & ..., P2135 is a generic powertrain code that can affect any make or model of vehicle that has a "drive by wire" throttle system (almost every vehicle made today). P2135 TPS Switch "A/B" Voltage Correlation If your Ford Transit Connect has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to, They found code p2135 - Throttle Position (TP) Sensor 1-2 Correlation (which includes a long list of reported fixes). ... 2009 Onyx Black GMC Sierra SLT 1500 5.3L Flex sold Crew Cab 4x4 6sp Auto Tinted Out - Access Lorado Tonneau - DiabloSport InTune Airaid M.I.T. - Morimoto 4.3K HID Lows - Saikou Michi OCC. Save Share. Like. D., The most common causes of the Chevrolet Code P2135 include a faulty throttle position sensor (TPS), a damaged or loose wiring harness, a malfunctioning or …, P2135 code Engine power reduced. Hey guys. So on Wednesday during the blizzard in the Midwest region, my 2012 Cruze Eco MT check engine light came on. Soon after, three messages showed up on the DIC: Service stabilitrac, service traction control, and engine power reduced. I shut the car off, turned it back on, and the engine went back to normal ..., The P2138 is defined as “Throttle/Pedal Position Sensor/Switch “D”/”E” Voltage Correlation.”. It is triggered when the vehicle’s Engine Control Module (ECM) detects that the signals ..., WASHINGTON, June 27, 2020 /PRNewswire/ -- The U.S. Army Contracting Command–Detroit Arsenal announced today that GM Defense LLC, a subsidiary of G... WASHINGTON, June 27, 2020 /PRN..., Hey everyone, I have a 2004 yukon denali 6.0l has fault codes p2135. Engine just randomly goes to limp home mode and I lose all throttle response. I have replaced throttle body, throttle body harness, accelerator pedal sensor, TAC module, TAC module harness between TAC module and pedal sensor..., P2135 is a generic powertrain code that can affect any make or model of vehicle that has a "drive by wire" throttle system (almost every vehicle made today). P2135 TPS Switch "A/B" Voltage Correlation If your GMC Canyon has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to control., So a couple of weeks ago I posted on here that my 2010 Malibu was giving me problems with Service Traction/Service ESC/ENG PWR Reduced messages. I took it to the dealer and they identified two problems a P2138 Sensor Short and a P2135 code. To fix the P2138 they replaced the accelerator pedal with position sensor assembly., , Labor: 1.0. To diagnose the P2119 GMC code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour., Diagnostic trouble code (DTC) P0651 stands for “Sensor Reference Voltage “B” Circuit/Open.”. This code sets if the powertrain control module (PCM) detects a potential issue with its 5-volt reference signal. The PCM sends out a five-volt reference signal to all applicable engine sensors. As the sensor resistance changes in response to ..., El código de falla P2135 es un problema común en los vehículos modernos. Se relaciona con una lectura errónea en los voltajes que transmite el Sensor de Posición del Acelerador (TPS) A o B. Los síntomas incluyen la luz Check Engine encendida, problemas durante la aceleración y RPM anormales.. Las posibles causas son mala conexión eléctrica o terminales corroídos en el cuerpo del ..., Around 72000. GM Bob : You are still under warranty on time 5/13/2014 miles only good to 36k. GM Bob : You also have 2 open recalls. GM Bob : some dealer may go 50/50 on the repair. GM Bob : I think the last one I did would have cost around $300-$400., 4 Posts. #35 · Apr 11, 2015. Well im having the same problem but this is a problem that has been going on and off for months. Got the "engine power reduce", the P2135, the service stabilitrak, and check engine light. I replaced the throttle body; lights came back on. I replaced the gas pedal; light came back on., The scanner only pulled one code, P2135 and that code states that it is trouble with the throttle position sensor/pedal postition sensor. I had replaced my waterpump and belts and had to move the MAF and intake, but left it plugged it. I though I had pulled or broke a wire in the plug sensor, so I reset the code and tried to manually make it ..., GM is launching its own OnStar Insurance based on telematics and available to drivers of all brands of car. By clicking "TRY IT", I agree to receive newsletters and promotions from..., P2135 is a generic powertrain code that can affect any make or model of vehicle that has a "drive by wire" throttle system (almost every vehicle made today). P2135 TPS Switch "A/B" Voltage Correlation If your GMC Sierra has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to control., P2101 & P2135 Help! So on Wednesday, out of the blue, my 2009 Sierra LC9 5.3L (111,000 miles) threw code P2135 along with the warning chimes and "Service Stabilitrak", "Service Traction Control" & "Reduced Engine Power" limp home mode. I shut her off and waited a minute, and started it up and drove home like nothing ever happened.