Gm p2135 - p2135 Jump to Latest Follow 4K views 10 replies 5 participants last post by Mr.Joshua Feb 8, 2014

 
Condition/Concern: A vehicle may be brought into the dealer for a reduced power message, and DTCs P0120, P0220, P1516, P2101, or P2135. The Throttle Actuator Control (TAC) / throttle body type trouble codes, may be caused by a loose wiring crimp at the throttle body connector, or a broken throttle body circuit.. Parkdale great falls

P2135 TPS Switch "A/B" Voltage Correlation If your Chevy Cobalt 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).Chevrolet Silverado 3500: chevy reduced power mode, codes p0220, chevy reduced power mode, codes p0220, p2135 persistant and will not clear. Truck sets p1518 code after engine running, will get to about 2000 rpm. Then after turning engine off will not rev up again unless p1518 code is erased. Also oil pressure guage reads over maxium, have ...The following TSBs of GMC are related to DTC P2135. 2003 GMC Envoy Electrical System TSB Details …; 2003 GMC Envoy Engine and Engine Cooling TSB Details …; 2003 GMC Savana Electrical System TSB Details …; 2003 GMC Sierra Electrical System TSB Details …; 2003 GMC Sierra Engine and Engine Cooling TSB Details …; 2003 GMC W Series Engine and Engine Cooling TSB Details …This video is about changing the throttle body on a 2009 Saab 9-7x with a 4.2L inline six engine because engine diagnostic P2135 (Throttle/ Pedal Position Se...Power Message Displayed, DTC P2135 Set Models: 2008-2011 Cadillac Escalade, Escalade ESV, Escalade EXT 2009-2011 Cadillac Escalade Two-Mode Hybrid 2008-2009 Chevrolet TrailBlazer ... GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform theseWASHINGTON, 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...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.P2135 Throttle Control System on 2011 GMC Terrain and how to fix it.P0120 code is defined as "Throttle/Pedal Position Sensor 'A' Circuit.". The powertrain control module (PCM) triggers this code when it detects abnormal voltage readings from one of your car's throttle position (TP) or accelerator pedal position (APP) sensors. The P0120 code can be caused by either a faulty TP or APP sensor, damaged ...Power Message Displayed, DTC P2135 Set Models: 2008-2011 Cadillac Escalade, Escalade ESV, Escalade EXT 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 Hybrid376 posts · Joined 2010. #1 · Mar 14, 2011 (Edited) my truck has recently been going into reduced power mode frequently and the codes that has been popping up is P2135 and once in a while p0171 will come up, i have an 08 2.9l just so you all know, what could be causing this? my battery seems to be fine when i checked the voltage, could my ...May 5, 2021 · 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 Aveo has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to control. What are the Symptoms of P2135. The error code might not be the first sign that something is wrong. In fact, this particular code may have several warning signs. First, you might …P2135 Correlación de la tensión "A/B" del interruptor TPS. Si tu Chevy Silverado tiene P2135 se considera "drive by wire". Lo que significa que utiliza sensores y actuadores para controlar el cuerpo del acelerador. Así es como funciona este método de accionamiento del acelerador: Pisas el acelerador. El sensor de posición del acelerador ...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.Code P2135 in Chevrolet vehicles refers to a throttle/pedal position sensor/switch voltage correlation malfunction. It indicates that there is an issue with the electronic throttle control system, causing the accelerator pedal and throttle body to have conflicting readings.2003-2006 Chevrolet Avalanche, Corvette, Express, Monte Carlo, Silverado, SSR, Suburban, Tahoe, Trailblazer. for reduced engine power. p0120 is throttle position sensor, ( tps ). p0220 is relates to tps, p1516 tps is out of range. p2135 is a throttle body code, the throttle body needs replaced. but before you do it replace tps first to see if ...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。Labor: 1.0. To diagnose the P2135 Chevrolet 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.Aug 17, 2017 · I periodically get P2135 code (maybe once a month or so) and I can't seem to get this problem fixed. Most people are able to fix this problem by simply replacing the TPS Sensor. I can't seem to make it go away. "Stabilitrak Off" goes off then Reduced Engine Power. Really need to eliminate this problem in order to keep our family in this vehicle. Started the truck again and let it idle for 3 minutes again. Shut it off. Started it again and drove it around the block and it started acting up again with all the icons I mentioned before on the dash with the reduced engine power (limp mode). I pulled it back in the driveway and connected my scanner and it read codes P2135, P0222, and P0220.I am working on a 03 silverado 8.1 has a p2135 have already replaced throttle body and connector problem went away for a - Answered by a verified Chevy Mechanic. ... My 2006 gmc 2500 will loose power and a code of p2135 comes on and truck just creeps along. The truck will run great later, and no code so dealer says bring in with the check ...P0120 code is defined as “Throttle/Pedal Position Sensor ‘A’ Circuit.”. The powertrain control module (PCM) triggers this code when it detects abnormal voltage readings from one of your car’s throttle position (TP) or accelerator pedal position (APP) sensors. The P0120 code can be caused by either a faulty TP or APP sensor, damaged ...FIX CODE P0122 P0223 P2135 THROTTLE PEDAL POSITION SENSOR CHEVY, CHEVROLET, GMC, BUICK, CADILLAC Car Scanner: https://amzn.to/2G5lxTi Check out our Amazon ...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 controlPoor idle after a GM Throttle Body replacement install? We show you how to perform the PCM relearn procedure so your vehicle runs normally.Instructions:1) St...P2135+P0120 2004 GMC Sierra 4x4. Ok , I've been living with these codes off and on for a couple years. My tuck is my plow vehicle at my shop and home. It doesn't get a lot of use . Its super clean (well for canada ) I pressure wash the bottom twice a year and oil spray twice as well. Now , I've changed the throttle body (Hitachi,Rock auto ...The P2135 code sets when there is a discrepancy between the two throttle position sensors in the throttle body. This problem is common and requires replacement of the throttle body to fix. i just now replaced the the throttle body is there a way to know for sure if this fixed. i have a soalis snap on scanner.Throttle body replaced but my suburban is still in reduced. Throttle body replaced but my suburban is still in reduced power mode … read more. Code P2135 & P2176. P2135 has been an issue for a couple of. P2135 has been an issue for a couple of months. replaced throttle body and TAC module, also accelerator pedal sensor and ECU still having ...Mar 25, 2022 ... Code P2135 Chevy Or GMC Trucks / SUV's! TPS ... Throttle Body Fix for GM Limp Mode REDUCED ENGINE POWER Video ... How to Fix Chevy GMC P2135 Code ...Jun 26, 2010 ... costed about 170$ for the wire from GM and install. If you follow the black tubing which holds all the wires down to the end while the car ...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 ...Codes P2119, 2011 Equinox 2.4 It falls into reduced power. Codes P2119, P2135. Both of these codes are directly related and point to a problem with the Throttle Body. Many time a good cleaning can solve this issue. Using some throttle cleaner and a toothbrush, try to get as much of the build-up off the throttle bore, plate and plat pivot points.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 ...Quick overview of a chivy with a reduced engine power and P1516 code. More information here. https://www.backyardmechanic.org/causes-and-fixes-chevy-p1516-co...The P2135: Throttle/Pedal Position Sensor/Switch A/B Voltage Correlation code indicates a problem with the correlation of voltage signals from the throttle position sensor and the pedal position sensor. This issue can significantly affect the vehicle's performance, potentially causing erratic throttle responses, stalling, or even preventing the vehicle from driving properly.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 ...August 16, 2023 by Jason. The P0120 code on your Chevy Silverado indicates an issue with the throttle position sensor (TPS). This sensor plays a crucial role in your truck's performance, as it monitors the throttle valve opening percentage and provides input to the engine control module (ECM) to help regulate fuel and air intake. When the ...Dont be fooled by those generic scanners. In this video im gonna tell you the true issue and how to fix the code.Clean the throttle bore. Key On Engine Off, move the Accelerator Pedal Position (APP) from closed throttle to Wide Open Throttle. Watch TP1 and TP2 in scan data. The TP1 should start over 4 V and drop to less than 1 V at WOT. The TP2 should start below 1 V and go to over 4 V at WOT.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 ...Events of this magnitude are defined as a Diagnostic Trouble Code, or DTC, such as the P2135 code which defines an issue within a car's "drive-by-wire" throttle system. ... This process remains the same for most vehicles, regardless of P2135 Ford or P2135 Chevy. Firstly you have to go online and find the TSBs, ...Most often, it is seen with GM brand vehicles, and code P1516 indicates that the Throttle Actuator Control (TAC) system isn’t working as it should. This control system monitors the data from the throttle and compares it with the target. If these don’t line up, the ECM determines there’s a problem.2008 Trailblazer 4.2L 110,000 miles P2135 code, brief check engine light and detune @ 35 mph then return to normal, also - Answered by a verified Chevy Mechanic. We use cookies to give you the best possible experience on our website. ... 2005 chevy trailblazer code p2135 goes into limp home mode.p2135 not happy. Hi everyone i have a 2011 chevy cruze 1.4t. My wife was driving to work and the car went into limp mode causing someone to rear end the car. The is sitting in a parking lot. I took my pocket scanner and came up with the code p2135 for tps.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 Nissan Altima has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to controlLabor: 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.Unete a nuestro grupo de whapsap privadohttps://chat.whatsapp.com/IbIuJRU4utlKYklc8XmAFD¿Qué significa el código P2135? El código de diagnóstico de problemas...So a few weeks back, I mentioned tearing down the throttle body I replaced in my 2012 Cruze due to getting the nice P2135 that many members have had. One thing that I noticed was that I was only getting it during cold morning starts and I never had an issue with it while driving. This lead me to believe there was a noisy potentiometer somewhere ...V. viking79. 2713 posts · Joined 2014. #2 · Sep 19, 2016. My understanding is the Volt always operates wide open throttle, so not sure what it would use the throttle body for, but maybe it still has throttle plate. Don't know, but I would check with that Volt advisor. C. camaroz1985 Discussion starter. 155 posts · Joined 2013.Current Chevy Trucks, SUV's, Crossovers & Vans. Equinox. equinox 2011 code P2135 (250K km old) EquinoxThis SUV offers a smaller, sportier stance than the Trailblazer, all without compromising the SUV abilities.Platform: Theta. Pictures & Albums.hello, i have a 2006 2500hd with the 6.0 liter gas motor. i put on a new gm throttle body and it immediately threw code p2135, and code p0120. now says reduced engine power. i have an aftermarket dtc scanner and so i bolted the old throttle body back on and now it wont clear the code. is there a way to reset the computer since i reinstalled the ...What Does Code P2135 Mean? Largely, vehicle manufacturers have switched from cable-operated throttle bodies to electronically-controlled throttle body designs. Known as drive-by-wire, …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 Blazer has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to control2004 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.The TP sensor information is transmitted between the throttle body and the ECM on the signal/serial data circuit. The Diagnostic Trouble Code (DTC) will be set when the ECM detects the actual throttle position does not match the predicted throttle position for greater than 1 s. P2101 Chevrolet Code - Throttle Actuator Position Performance.p2135コードは深刻ですか? 車両が停車する可能性があります。交通量が多い場合やターンを回った場合に危険な状態になる可能性があります。 どのような修理でp2135コードを修正できますか? スロットルポジションセンサの1つまたは両方の交換May 5, 2021 · 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. Hello viewers in this video i have shown you the process of car scanning. In my case this code came and the engine is not accelerating while pressing the gas...April 23, 2021 at 8:01 pm #651676. jessie. Participant. I have a Chevy Aveo LT 2009 and I've replaced the throttle body 4 TIMES! The first time it happened I was experience stalling, jerking ...In this video I repair a 2009 Chevy truck 1500 5.3 with a P2135. Refer to your shop manual for the proper procedure on repairing your vehicle.TSB Link : http...This video is how fixed the reduced engine condition in my 2005 suburban 2500 6.0. The problem had come back but it was my fault. I did not push the clip on ...07 chevy Impala P0121 & P2135 Haven't had many issues with this car, it threw the p0121 first, then a couple days later, today, threw p2135. The way I'm thinking, having both these codes show up is pointing to my pedal position sensor being faulty. Im thinking the p2135 boils down to the pedal position and throttle position sen...2004 chevy w4500 6.0 gas eng code p2135 truck no throttle intermitted when it has no throttle Tps 1 And 2 does not agree tried throttle body throttle body connector new module new pedal assm. Submitted: 10 years ago. Category: Chevy. Show More. Show Less. Ask Your Own Chevy Question.P2135 code - Throttle position sensor. I was about 90 minutes into a 3.5 hour drive home yesterday on the interstate with my 2010 Silverado 5.3L V8 LC9 when all of the sudden I started losing power. The DIC displayed messages "Service Stabilitrak", "Traction control off", and "Engine Power Reduced". I pulled over, shut off the engine, popped ...code p2135 reduced power. Hello and thanks for reading my post. My wife went out today and got into her car and the service engine light came on along with the traction control along with reduced power message. When they read the code it was a P2135 throttle position sensor.If one throttle position sensor is reading at half throttle and the other is reading at full throttle, the PCM will set a code P2135 because the voltage readings will be so remote that it is impossible for the data to be accurate. The throttle position sensors will be located on the throttle body inlet. The P2135 code indicates that the voltage ...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...V. viking79. 2713 posts · Joined 2014. #2 · Sep 19, 2016. My understanding is the Volt always operates wide open throttle, so not sure what it would use the throttle body for, but maybe it still has throttle plate. Don't know, but I would check with that Volt advisor. C. camaroz1985 Discussion starter. 155 posts · Joined 2013.Code P2135 in Chevrolet vehicles refers to a throttle/pedal position sensor/switch voltage correlation malfunction. It indicates that there is an issue with the electronic throttle control system, causing the accelerator pedal and throttle body to have conflicting readings.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 Suburban has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to controlP2138 Reduced Power on GM vehicles How to fix P2138 Reduced Power on GM vehicles. GM has issued a technical service bulletin # 07-06-04-019D to address a P2138 Reduced Power issue. The P2138 trouble code may be stored in the computer along with a check engine light. The P2138 Reduced Power bulletin applies to the following vehicles:Chevy Trailblazer Check Engine Light | P0101 | P2135 | P0430Fixed these Trailblazer Codes for $7.88Check Mayo3lt channel! https://www.youtube.com/user/MAY03L...This Equinox kinda made me think and question my diagnosis but I believe that I've made the right call. We will find out in a few days I guess lol. And if yo...Sep 8, 2019 ... 136K views · 15:48. Go to channel · Reduced Engine Power P0106,P0120,P0220,P1514,P1516,P2135 GMC CHEVY SUBURBAN GM. CON TODO 360•123K views · 4...What are the symptoms of the P2135 code? Surge or even possibly a hesitation when accelerating; Revving of the engine when gas pedal is not pressed; RPM’s are higher …To diagnose the P2135 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.code p2135 reduced power. Hello and thanks for reading my post. My wife went out today and got into her car and the service engine light came on along with the traction control along with reduced power message. When they read the code it was a P2135 throttle position sensor.More LS3 code P2135 update. HI GUYS, Still waiting for GM perf parts to supply new ECM,I have received the new T/Body. Car has been off the rd with no ECM for almost 2 weeks and actually its over 4weeks since orig failure. Very poor GM Fact support for an expensive eng kit. The story I got is, the ECM is supplied with a program for that eng S/N ...Sep 21, 2014 ... I started having an issue yesterday when just cruising the car generated a p2135. I thought this was an issue with Hptuners as I had some ...Symptoms Associated With The P2135 Code. The P2135 code is a common car fault code for the throttle/pedal position sensor/switch A input malfunction. As a result, symptoms associated with this code can include issues with the engine, typically regarding acceleration and jerking motions. If your car has the P2135 code, it could malfunction.The P2138 trouble code is triggered when there are problems with the throttle/pedal position sensor/switch. However, it's not the only code related to the throttle body and its circuitry. The P2135, P2136, P2137, P2139, and P2140 DTCs also indicate issues in the same areas. Although somewhat related and seemingly similar, these codes will ...2011 Terrain V6 throwing P2135. Hey everyone I'm a newbie to this forum. I think I found the right forum to post in. I have a 2011 GMC Terrain 3.0 V6 SLE AWD approx. 135,000. Just had the radiator and thermostat replaced about 2,000 miles ago. Had a hole in the radiator. My wife was taking our son to the Dr. yesterday and only made it about 2 ...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 Yukon has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to control

P2135 TPS Switch "A/B" Voltage Correlation If your Chevy Cobalt 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).. Maine scanner codes

gm p2135

When it comes to purchasing a new car, one of the first things you might search for is a “GM dealer near me.” And for good reason. There are many advantages to choosing a GM dealer...Code P2135 on a 2007 Chevy Avalanche. Also including Oldsmobile, Geo, Hummer, and Saturn (North American brands) 3 posts • Page 1 of 1. tlk Posts: 1 Joined: Mon Apr 25, 2016 3:30 pm. Code P2135 on a 2007 Chevy Avalanche. Post by tlk » Mon Apr 25, 2016 11:59 pm.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 ...P0014 is a relatively common trouble code for vehicles that have Variable Valve Timing (VVT). This includes the Chevy HHR. VVT adjusts the position of the camshaft(s) to maximize the combustion efficiency of the motor. P0014 means that the camshaft position is too far advanced from where it should be in relation to normal operatingMost often, it is seen with GM brand vehicles, and code P1516 indicates that the Throttle Actuator Control (TAC) system isn’t working as it should. This control system monitors the data from the throttle and compares it with the target. If these don’t line up, the ECM determines there’s a problem.The software converts these degrees to counts, which is the input to the torque based strategy. The PCM flagged a concern indicating that throttle position voltage PIDs TP1 and TP2 disagree by more than a calibrated limit. P2135 Ford Code - Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation.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 ... • DTC P2135 Throttle Position (TP) Sensor 1-2 Correlation • DTC P2138 Accelerator Pedal Position (APP) Sensor 1-2 Correlation Cause: This condition of a repeat DTC P1516, P2135 and/or P2138 may be caused by an internal concern with the PCM. Correction: Important: DO NOT replace the APP sensor. Inspect the PCM build date first.2003-2006 Chevrolet Avalanche, Corvette, Express, Monte Carlo, Silverado, SSR, Suburban, Tahoe, Trailblazer. for reduced engine power. p0120 is throttle position sensor, ( tps ). p0220 is relates to tps, p1516 tps is out of range. p2135 is a throttle body code, the throttle body needs replaced. but before you do it replace tps first to see if ...Use a scan tool or code reader that graphs data to determine which APP sensor is triggering P2138. With the engine running and your car put in “Park,” lightly press on the gas, and watch the graph on the scan tool to make sure the data doesn’t dip or spike drastically (1:59 in the video above). If there is a spike or dip, you’ll know ...The P2135 code sets when there is a problem with the throttle position sensor circuits. The throttle position sensors are located within the throttle body on the engine . Before replacing the throttle body, check and clean the grounds at G103 and G104 on the front of each cylinder head and check the throttle body electrical connector and wiring.Dec 9, 2013 ... i would say to clean the throttle body but you already did that. you may have a bad TPS but i would rather talk to general motors to give you a ...Then perform these repairs to your car to rectify the code. Replace the accelerator pedal position sensor. Do repairs for a fault in the circuit (TPS or APP), like short, open, rusted wiring or poor connection. Replace the TPS or both throttle position sensors..

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