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 Acura TL has P2135 it is considered "drive by wire". ... GM Automatic Transmissions. 200-4R Identification and Specs; All About the 4L70E ...

When code P2135 is set, the ECM has found that the throttle position sensor and accelerator pedal position sensor aren’t producing the expected signals that they should be. When the ECM detects this, it may put the vehicle in a fail-safe condition that limits throttle opening to 5-15%. It may require the vehicle to be towed to a repair facility.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!2005-2006 Pontiac GTO. Equipped with a 4.8 5.3 6.0 or 7.0 V-8 Engine. The following diagnosis might be helpful if the vehicle exhibits the symptom (s) described in this PI. Condition/Concern: A vehicle may be brought into the dealer for a reduced power message, and DTCs P0120, P0220, P1516, P2101, or P2135.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.For the GM engine code P1516, here are a few ways to diagnose the code. Examine the TAC Module: Check for defects, including the Throttle Body Engine Control and Throttle Body Motor Control circuits. Check Throttle Actuator Position Sensor(TAPS): A thorough visual inspection can help identify the health of connectors and wiring. If the wiring ...The P2101 code will typically state the description as "Throttle Actuator "A" Control Motor Circuit Range/Performance.". This can be difficult for beginners or DIYers to untangle, but it ...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 ...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 ...

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...To fix the P2135 fault code, check for a faulty throttle body assembly, open or shorted throttle body harness, poor electrical connection in the throttle body circuit, or a faulty engine control module. Visually inspect the wiring harness and connectors for damage, broken, bent, pushed out, or corroded pins.P2135 TPS Switch "A/B" Voltage Correlation If your Chevy Corvette 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 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 Buick Encore has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to controlP2135 Throttle Control System on 2011 GMC Terrain and how to fix it.

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 HHR has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to control. 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. Chevy Forums FREE technical assistance for your restoration and repair. Model specific subject matter experts, classified ads and more. Gain extra ... DTCs P0120 , P0220 , P1514 , P1515 , P1518 and P2135 May Be Present; 04 Trucks and Utilities with GENIII V-8 Engines - kw 4.8 5.3 6.0 #PIP3089 - (Jul 30, 2004)May 5, 2021 · P2135 TPS Switch "A/B" Voltage Correlation If your GMC Terrain 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). As per the issue explained by you, your Chevy Aveo 2009 is popping the code P2135 and you have replaced the throttle body, this issue means: P2135 Chevrolet Code - Throttle Position Sensors 1-2 Not Plausible. As you have changed the throttle body the issue can be with the wiring harness linked with it!Answered in 15 minutes by: Chevy Mechanic: Dave Nova. All of these codes are related to the throttle actuator control circuits. If all of the wiring and the connections look good (especially check at the throttle body on engine) you will need to replace the throttle body. Dave Nova. Category: Chevy.

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Code P2135 is a diagnostic trouble code that specifically relates to the throttle position sensor (TPS) or the accelerator pedal position sensor (APP) in Ford vehicles. This code indicates that there is a malfunction or issue with the electronic throttle control system. The electronic throttle control system is responsible for managing the ... CHEVROLET CRUZE SONIC CODE P2135 THROTTLE PEDAL POSITION SENSOR FIX, CHEVY CRUZE SONIC Throttle Body (1.4 Engine): https://amzn.to/2u9kyz0 Throttle Body (... 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.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...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. •...

Nov 27, 2009 · P2135 throttle/pedal position sensor/switch "a"/"b" voltage correlation car will throw a mil light if the voltage exceeds 4.65 volts for more than .4 seconds. I have heard it can be caused by a low battery. load tested my battery and it's 106%. could also trip from ignition voltage exceeding 5.23v side effects: MIL light comes on 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 ...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 controlLos síntomas evidentes de un código P2135 Chevrolet generalmente son: Los sensores de posición del acelerador 1-2 no son plausibles. Se enciende la luz de fallo de motor (Check Engine). El vehículo puede experimentar una pérdida de potencia. El acelerador puede responder de manera irregular o no responder en absoluto.Jun 23, 2006 ... My 05 is consistently throwing code P2135 (TPS 1-2 correlation). I had it to the dealer and another shop who cleared the code and performed ...The P2135 is pointing to a fault in the Throttle Position Sensor. On this vehicle, the TPS is built into the Throttle Body, and is not serviced seperately. Before condemning the TPS/Throttle Body, there are a few things to check: Inspect the air cleaner outlet duct for loose connecting clamps, cracks, or other damage.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...This car had the p0121 and p2135 , change the throttle body and get your car back. I go into why its almost always a throttle body/tps sensor and your optio...トラブルコード P2135 とはどういう意味ですか? この診断トラブルコード（DTC）は、一般的な送信コードです。. 特定の修理手順はモデルによって若干異なる場合がありますが、車両のすべてのメーカーとモデル（1996年以降）に適用されるため、ユニバーサル ...2003 CHEVROLET SILVERADO. V8. 4WD. AUTOMATIC. 88,000 MILES. Washed truck, next morning engine light appeared with codes p0220, p1516, p1518, p2135, p2135. And my DIM message center says Reduced Engine Speed, it won't accelerate when giving it gas. Sunday, March 22nd, 2009 AT 9:15 AM.P2135 Woes (With Possible Solution) Since buying my 03 Sierra 2500 two months ago, it has had a P2135 code. Lots of internet searching found people replacing throttle bodies, TAC modules, throttle pedals, etc. The code originally was alone and when the truck would go into REDUCED POWER MODE I could plug in my scanner while still …Code P2135 GMC Throttle Position Sensors 1-2 Not Plausible (With Video) AutoCodes - GMC - P2135 GMC. P2135 GMC Code - Throttle Position Sensors 1-2 Not …

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.

Home I diorissa[at]nic[dot]in I 0671-2301892 I 0671-2301227 I Sitemap: Disclaimer:The content of these websites are owned by the respective organisations and they may be contacted for any further information or suggestionP2135/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.A P2135 code is defined as Throttle/Pedal Position Sensor/Switch A/B Voltage Correlation. A throttle position sensor tells the ECM exactly how far to open or close the throttle plate. ... Chevrolet Truck Refrigerant Capacity and Refrigerant Oil; Generic OBDII P Codes P0700-P0799: Definitions and causes; Generic OBDII P Codes P0600-P0699 ...What is the Chevy P2135 Code mean? Why is the Chevy P2135 Code Significant for Owners? Overview of Throttle Position Sensor and Its Role. Symptoms …May 20, 2022 · 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. Have a 2004 chevy trailblazer with code P2135 P2138 and P0641 already changed the app and also check 5v on the fan, ac - Answered by a verified GM Mechanic. We use cookies to give you the best possible experience on our website.Check Engine Light Truck Reduced Engine Power or Stalling - Code P2135. Installation Instructions. Video Transcript. Created on: 2020-08-04. This video shows you how to diagnose a problem with your throttle body position sensors with a check engine code P2135.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 ...Fallo en el sensor/interruptor de posición del acelerador: El código P2135 puede ser causado por un fallo en el sensor o interruptor de posición del acelerador, lo que afecta la correlación de voltaje entre los sensores "A" y "B". Cableado defectuoso: Un cableado defectuoso o dañado puede causar una mala conexión entre los sensores de ...Customer: 2006 Chevy Impala Code p2135 engine entered reduced power mode the last 2 days. Sounds like a TPS issue where should I start in trying to diagnose this? Answered by Ron Z. in 1 min 12 years ago. Ron Z. 18+ years of experience. 40,272 satisfied customers.

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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.p2135 Jump to Latest Follow 4K views 10 replies 5 participants last post by Mr.Joshua Feb 8, 2014For the GM engine code P1516, here are a few ways to diagnose the code. Examine the TAC Module: Check for defects, including the Throttle Body Engine Control and Throttle Body Motor Control circuits. Check Throttle Actuator Position Sensor(TAPS): A thorough visual inspection can help identify the health of connectors and wiring. If the wiring ...General Motors (GM) is an iconic American automobile manufacturer that has left an indelible mark on the automotive industry. With a history spanning over a century, GM has consist...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.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.I have 2008 Chevy Malibu with less than 120,000 miles & codes P0013 exhaust CMP, P0121 & P2135 check engine light & power failure on instrument panel. A service shop found the codes & advised P0121 & … read moreCode 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.Unete a nuestro grupo de whapsap privadohttps://chat.whatsapp.com/IbIuJRU4utlKYklc8XmAFD¿Qué significa el código P2135? El código de diagnóstico de problemas...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! ... ….

My 2009 Silverado has fault code P2135. Today the stabilitrak warning came on and the engine power reduced. The truck ran terribly. After shutting off for an hour it runs OK and both warnings are gone but now I have the P2135 throttle/pedal position sensor. This truck has already had the lifters and cam replaced due to bad metal.Jun 23, 2006 ... My 05 is consistently throwing code P2135 (TPS 1-2 correlation). I had it to the dealer and another shop who cleared the code and performed ...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 …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...The cost to diagnose the P2135 2017 GMC Sierra code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.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.Found 1 result (s) for your search. Code P2135 throttle pedal position sensor. Is this a recall repair and should GM cover this for my 2010 chevy malibu. Expert's Assistant chat. Customer: Code P2135 throttle pedal position sensor. Is this a recall repair and should GM cover this for my 2010 chevy malibu. Answered by roybelding in 18 mins 7 ...How to test and replace and electronic throttle body. Common trouble codes include P0122, P0123, P0222, P0223 and P2135. Subscribe: http://youtube.com/cars...Buying a New Throttle Position Sensor to Fix DTC P0121. One of the best and most reliable ways to fix DTC P0121 is to replace a bad throttle position sensor.Failing to address this problem could lead to problems with ignition, engine stalling, and rough idling.There is actually a GM technical service bulletin (08-06-04-023a) for the P2135, which indicated to replace the throttle body assembly. GM determined it may intermittently cause the code to set. As far as the other codes set, there is another bulletin for clogged injector (03-06-04-030f) due to various factors and GM recommends cleaning ... 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 Equinox 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 Suburban 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 P2138 P060E Other times: P2135 P2138 P0641 P060E P2135 P2138 P0641 P060E And the maximum: P0121 P2135 P2138 P0641 P060E P2444 P2135 P2138 P0641 P060E P2431 P2432 ... 2006 Chevy Silverado alternator intermittent charging My voltage guage sometimes reads 12 volts when I'm driving. At times it will charge at between 14 - 15 volts., 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 HHR has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to control., 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..., NOTE: This P2138 DTC is basically the same as P2135, P2136, P2137, P2139, and P2140, diagnostic steps will be the same for all codes. ... Code P2138 on 2009 Chevrolet Impala My 2009 Impala experienced "traction control not operating" for about 1 mile, with severe loss of power. After I turned off and restarted the engine, the "P2138" code was ..., 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., Subject: SES Light and Reduced Engine Power DTC P0120 P0220 P1516 P2135. Models: 2004-2006 Buick Rainer. 2005-2006 Cadillac CTS-V. 2003-2006 Cadillac Escalade. 2003-2006 Chevrolet Avalanche, Corvette, Express, Monte Carlo, Silverado, SSR, Suburban, Tahoe, Trailblazer. 2003-2006 GMC Envoy, Savana, Sierra, Yukon. 2003-2006 Hummer H2. 2005-2006 ..., DTC P2135 runs continuously when the above conditions are met. Circuit/System Description. The throttle actuator control (TAC) system uses 2 throttle position (TP) sensors to monitor the throttle position. The TP sensors 1 and 2 are located within the throttle body assembly. Each sensor has the following circuits:, 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 ... , Don't be a parts changer!!! Here is a perfect example why is not recommended to replace parts just because of a code. Take your time find the evidence and fi..., 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., 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 Acura TL has P2135 it is considered "drive by wire". ... GM Automatic Transmissions. 200-4R Identification and Specs; All About the 4L70E ..., 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., May 5, 2021 · P2135 TPS Switch "A/B" Voltage Correlation If your Chevy Impala 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). , 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。, 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 Acadia has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to control, There are NO codes that indicate there is a bad or failed part. NONE. This one P2135 is for Throttle Position (TP) Sensor 1-2 Correlation, TP sensors 1 and 2 are located within the throttle body assembly. That hail mary I suggested is fast and FREE with all data lost akin to a second look. KSSTMILLER., Trouble Code: P2135. Throttle Position (TP) Sensor 1-2 Correlation. Possible Causes: Inspect the TAC module connectors for signs of water intrusion. If water intrusion occurs, multiple DTCs may set without any circuit or component conditions found during diagnostic testing.When the TAC module detects a condition within the TAC system, more than ..., May 20, 2022 · 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. , 2007 Chevy cobaltcode P2176, P2101,P2135. [email protected] this video to help people out, Copy and paste the link on your facebooks., So I ran the codes, I got a few o2 sensor codes and P2135. I came up with "Throttle Position Sensor/ Switch A`/B` Voltage Correlation". Ive been searching for hours and I am not sure exactly where to start. I was told it should be the Accelerator Pedal Sensor and not the TPS and then I was told the opposite., Ive done quite a bit . Replaced throttle actuator twice .replaced the connector once . Cheaked the engine ground and added a second ground for the engine stll get the codes and reduced engine power. Chevy Mechanic: Brian PJ. Bes suggestion I have is to run the diagnostic., 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 Se..., Buying a New Throttle Position Sensor to Fix DTC P0121. One of the best and most reliable ways to fix DTC P0121 is to replace a bad throttle position sensor.Failing to address this problem could lead to problems with ignition, engine stalling, and rough idling., 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..., The GM Family First Program is a discount program for General Motors employees and their families. The discount is applicable toward the purchase of Buick, Chevrolet, Cadillac or G..., 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 Corvette has P2135 it is considered "drive by wire". Which means that it uses sensors and actuators to control, 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., 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..., 2005 GMC Sierra 1500 5.3 P2101 and P2135 Reduced Engine Mode Intermittent failure Hello forum world. I just Bought a 2005 GMC Sierra 1500 with the L33 5.3 Liter and less than 24 hours after I bought the truck it went into limp mode and I was surprised because this is my first experience with reduced engine power mode., P0135 is a generic powertrain code that applies to OBD-II-equipped vehicles. It indicates a problem with the front oxygen sensor on Bank 1, specifically with the heated circuit of the oxygen sensor. The ECM is responsible for tracking the function of the oxygen sensor and its heated circuit. With the heated circuit, the oxygen sensor requires ..., I have a 2006 Cobalt showing engine power reduced, and reading OBD codes: P2135 P2176 P1516 AND P060E. I have replaced. I have a 2006 Cobalt showing engine power reduced, and reading OBD codes: P2135 P2176 P1516 AND P060E. I have replaced the throttle body, the engine harness, the throttle position sensor, and the injector harness.