C0035 chevy impala

A problem with the ECU itself. An aftermarket part that is not compatible with the ECU. To fix this error, you will need to: Check all of the connections between the ECU and the vehicle’s computer. Make sure that they are snug and free of any corrosion. If possible, try swapping out the ECU with a known good one.

Responsible for running the anti-lock brake system, the ABS control module monitors how fast each wheel spins through its ABS wheel sensors. Responsible for running the anti-lock brake system, the ABS control module monitors how fast each wheel spins through its ABS wheel sensors. It sends the readings to the PCM and also shares the information with other modules through the controller area ...Feb 6, 2020 ... 2014 Chevy Abs, Traction Control, & Brake Light - Diag & Repair (C0035, C0040, C0045, C0050). 63K views · Streamed 4 years ago ...more. GoTech.2014 Chevrolet Impala (new body style) DTCs C0035 (left-front corner), C0040 (right-front corner), C0045 (left-rear corner) or C0050 (right-rear corner) with symptom bytes 18, 5A, 0F may be set. These conditions may be caused by single or multiple pieces of ferrous metallic debris stuck to the wheel speed sensor magnetic encoder ring.01859 - ELECTRICAL SYSTEM CHEVROLET: Diagnosing abs C0035 C0040 C0221 C0220. *mr; Consumer Complaints for this DTC. 2014 CHEVROLET SILVERADO 1500 with 100000. miles. Tl* the contact owns a 2014 Chevrolet Silverado 1500. While driving 45 mph, there was a clicking and banging noise coming from the front differential. There were no warning ...Hi, I have a 2005 4x4 2500HD chevy silverado, when I scanned the vehicle, there are 3 enhanced codes coming back: B0229 Recirc position feedback circuit range performance C0035 Left front wheel speed circuit malfunction C0055 Rear wheel speed circuit malfunction With respect to the A/C code B0229 , my problem is that the recirc actuator does not operate when commanded (I have a dual digital ...Chevrolet Silverado 1500 2017-2018 SOP Plant Code Z*: 9/12/2017, Plant Code F*: 9/13/2017, Plant Code G*: 9/15/2017 4.3L RPO LV3 / 5.3L RPO L83 / 6.2L RPO L86 All ... EBCM has two history DTC's C0035 and C0045 4889885 - When performing normal strategy based diagnosis, a technician would start the vehicle and verify the

As the wheel spins, the electronic brake control module uses the frequency of the square wave signal to calculate the wheel speed. The Diagnostic Trouble Code (DTC) will be set when an incompatible wheel speed sensor may be installed. C0035:3A Code - Left Front Wheel Speed Sensor Circuit Incorrect Component Installed.C0035 indicates a fault with the left front wheel speed sensor circuit. C0561 indicates the EBCM ( anti-lock brake computer ) is not seeing correct data information from other computers in the vehicle. This code indicates that there are no problems in the ABS/TCS. The ECM and BCM should be checked for a possible fault.As the wheel spins, the electronic brake control module uses the frequency of the square wave signal to calculate the wheel speed. The Diagnostic Trouble Code (DTC) will be set when an improper signal is detected on the wheel speed sensor ignition circuit. C0035 2014 Chevrolet Silverado Code - Left Front Wheel Speed Sensor Circuit.Hi, My ABS and traction lights where on on 2005 Chevy Equinox.So after plugging scanner to obd port I found out that it is codeC0035 which is front left spee...Chevy Avalanche C0035: Causes, Diagnosis, + Likely Fix. July 11, 2022 by Jason. C0035 is a manufacturer-specific chassis trouble code that can occur in the Chevy Avalanche. GM designated C0035 to indicate an issue with the left front wheel speed sensor. Replacing your Avalanche's left front wheel speed sensor is the most common fix for C0035 ...

Going over the entire process of replacing struts. Most vehicles are very similar but this is done specifically on a Chevy Impala for years 2014, 2015, 2016...This car had no ABS light, and was making a clunking noise, and weird feeling when turning from a stop because of the stabilitrak. Here's how to diagnose and...Diagnostic Aids. * A damaged rear wheel speed sensor ring can cause failure type byte 04 (Erratic Signal) to set. * If 2 or more wheel speed sensors are inoperative diagnose each wheel speed sensor individually. DTC C0035 0F. Left Front Wheel Speed Sensor Circuit Erratic Signal. DTC C0040 0F. Right Front Wheel Speed Sensor Circuit Erratic Signal.Get ratings and reviews for the top 12 foundation companies in Chevy Chase, MD. Helping you find the best foundation companies for the job. Expert Advice On Improving Your Home All...ធ្វើរោគវិនិច្ឆ័យ និងជួសជុល Impala C0035, C0040, ABS, TCS GM ...

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Solutions to Resolve the C0035 Code in the Chevy Equinox. When faced with the C0035 code in your Chevy Equinox, replacing the left front wheel speed sensor is usually necessary. Here are the steps you can take to resolve the issue: Replacing the left front wheel speed sensor. To fix the C0035 code, you must replace the left front wheel …2011-2017 Chevrolet Volt (2014 MY: front driven wheel bearings only) 2010-2017 Chevrolet Equinox 2014-2017 Chevrolet Impala (New Body Style) ... 2017 GMC Acadia Limited 2010-2017 GMC Terrain 2007-2010 Saturn Outlook with any of the following DTCs or Symptom codes C0035 C0040 C0045 C0050 with symptom bytes 18 5A OF This Pl was superseded to ...Code C0055 technical details. C0055 is often set with sub-codes which can help with diagnosis. This is an example from a GM vehicle. C0055 00: Code C0055 00 indicates the ABS module has detected a short to ground, short to voltage, open/high resistance, on the rear wheel speed sensor signal circuit. C0055 5A: Code C0055 5A indicates the ABS ...Hi Everyone: Testing for a ABS code C0035, driver front speed sensor circuit concern. Using a graphing meter I am able to verify that the speed sensor is cor...

DTC C0035 or C0040. As the wheels spin, each wheel speed sensor produces an AC signal. The electronic brake control module (EBCM) uses the frequency of the AC signals to calculate each wheel speed. Any of the following occurrences may cause the DTC to set.The way you test this is by testing the resistance across the 2 terminals of the harness (the harness to car side, not the harness to hub side) You will find the resistance is between 850 and 1350. While you have your meter connected, manipulate/wiggle the wiring harness and see if you can get it to show infinite resistance or OL.SPECIAL NOTES: As with many other trouble codes, Chevrolet-specific trouble code B1325 is listed with different definitions by different resources. In this case, some unofficial sources list code B1325 with the definition "Control Module Power Circuit Low/High Voltage", while official GM and Chevrolet sources list code B1325 with the ...Buy Now!New Fog Light Hole Cover from 1AAuto.com http://1aau.to/ia/1ABMX00649This video shows you how to replace the fog light cover on your 2010-2017 Chevro...2012 Chevy Impala LT 3.6, my scan tool pulled codes C0035. 2012 Chevy Impala LT 3.6, my scan tool pulled codes C0035 0F, C0040 0F. I recently purchased this car and the previous owner mentioned that front wheel bearing's has been replaced. ... 2005 Chevrolet: Z71..that I get c0035, p0171, p0174, c0040, and b0135 ...Chevrolet Colorado 2019 All All All All GMC Canyon 2015 - 2016 All All All All GMC Canyon 2019 All All All All The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI. ... or a Service Trailer Brake message. The technician may find codes C0035, C0040, C0045,C0050, C0055, C0267, U0121, U0415 or U0420Mar 4, 2021 · Abs trouble code C0035 front left wheel speed sensor signal intermittent or missing fix explained, most common cause of this code. If you can get the sensor ...P0030 Chevrolet Code - HO2S Heater Control Circuit Bank 1 Sensor 1. How to Fix. Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.The most common cause of C0035 is a bad wheel speed sensor. Good luck repairing your Montana! C0035 Definition C0035: Left Front Wheel Speed Sensor C0035 indicates that your Montana's left front wheel sensor is malfunctioning. Here's the definition, broken down into three parts: Left Front Even if you are a pretty experienced shade tree ...The two codes are U0415 and C0035. The Car Scanner app is confused (perhaps) on interpreting the codes. Here's the text from the app: EPS / TDM. U0415. Status: DC supported by calibration, Current DTC, History DTC. Possible decryptions (note control module): OBDI1: Invalid data received - anti-lock brake system.

2005 CHEVY COLORADO 2.8 2WD I have CODE C. 2005 CHEVY COLORADO 2.8 2WD I HAVE CODE C 0035 (LEFT FRT SPEED SENSOR SIGNAL)REPLACED SENSOR STILL HAVE SAME PROBLEM WATCHING THE COMPUTER SIGNAL LOOKS ERRATIC COMPARED TO THE RT FRT AND REAR CHECKED ALL CONNECTIONS OK AND CLEAN THERE IS A TSB 3460D BUT CANT FIND IT ANYWHERE.THANKS FOR THE HELP.

U0415 Chevrolet Code - Invalid Data Received From Electronic Brake Control Module - Code Popularity: 15,066 Views - Repair Importance Level: 3/3 - Repair Difficulty Level: 3/3. Table of contents. Created and updated by William Orellana on Apr 08, 2020. Possible Causes; Description; How to Fix;Fix for ABS codes C0035 Drivers Side, C0040 Passenger Side. Reluctor damage around bearing results in speed sensor flagging code. Purchase the following; Hub Bearing Assembly 84681709. Axle Nut 11609826. 4 Bolts (optional but recommended) 89060205. Remove wheel.Rear ABS Code C0055. In my '04 2500HD My ABS light comes on intermittently, Code Reader tells me C0055 is rear ABS sensor. So I replaced the Rear Speed/ABS sensor in the Transfer Case but no luck still getting intermittent ABS light. Read this can be a wiring problem so unplugged and re-plugged ABS harness connectors I could find and cleaned up ...Sep 14, 2022 · The one thing that confused me was in the C0035 text: OBDII indicating Right front but Chevrolet indicating Left front. As my car is a Chevrolet, I "trusted" the Chevrolet one. I'm replacing the Left front which includes approx 2 feet of harness and connector; terminated at anchor point on frame rail.2010 Chev Impala Wheel Speed Sensor failure due to corrosion between the aluminum knuckle and steel wheel speed sensor housing. C0035 fault code.P0174 is thrown when your carotruck's B2S1 O2 sensor detects the air-fuel mixture is "lean" (too much air or not enough fuel). Your Impala's PCM will add more fuel to the mixture to bring the air-fuel mixture where it needs to be for optimal combustion. It also throws the code P0174 to let you know it has done this.Subject: Diagnostic Tip - ABS Lamp On With Any Of The Following DTCs C0035 C0040 Or Unwanted Traction Control Activation Models: 2007 - 2013 Chevrolet Impala 2014 - 2016 Chevrolet Impala Limited 2007 - 2008 Pontiac Grand Prix 2007 - 2009 Buick Lacrosse This PI was superseded to update Model Years.ABS Nightmare. So... Way back when, I was having an ABS on left-turn problem. ABS code read C0035, left front. Going off of the forum's advice, I checked my wires and harness. Turns out they were fine, and the problem lay within the hub itself. So, I changed out my left front wheel hub, and it was fine for about a week.GM may be replacing tens of thousands of Bolt EV batteries, but it won’t have to pick up the tab for most of them. The automaker has reached a deal that will have LG pay nearly all...

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The video focuses on the basic GMC specific diagnostic error code.Contents:0:21 Basic DTC analysis according to OBD2 protocol standard.1:48 Insight into prog...2018 Chevy Traverse Redline 70,000km 2009 Saturn Astra XR 145,000km 2008 Saturn Outlook XR 255,000km (Sold) Save Share. Like. M. Mister T Discussion ... C0035, C0040, C0045, C0050, with symptom bytes 18, 5A, 0F. The ABS, Service Traction Control System, and/or Service StabiliTrak lights alsoGet ratings and reviews for the top 11 gutter guard companies in Chevy Chase, MD. Helping you find the best gutter guard companies for the job. Expert Advice On Improving Your Home...Here we change the speed sensor to try to fix the ABS. The ABS light comes on as soon as the key is turned on. ABS code C0040, Front right speed sensor or it...Used 2004 Chevrolet Impala pricing starts at $3,191 for the Impala Sedan 4D, which had a starting MSRP of $22,150 when new. The range-topping 2004 Impala SS Sedan 4D starts at $4,190 today ...These are the torque specs I used: Axle nut - 155 ft-lbs. Hub bolts - 118 ft-lbs. Caliper bracket bolts- 75 ft-lbs. Caliper bolts - 30 ft-lbs. Before I replaced the hub, I asked here if someone had a service manual with the torque specs but didn't get a reply. I did find a previous post (I believe it was from jtrosky) with the above torque specs.Used 2008 Chevrolet Impala Pricing. Used 2008 Chevrolet Impala pricing starts at $5,108 for the Impala LT Sedan 4D, which had a starting MSRP of $22,550 when new. The range-topping 2008 Impala SS ...3.7L. 5 CYL. 4WD. AUTOMATIC. 180,000 MILES. I keep getting this code. I have replaced hub, speed sensor, rotor, rotor bracket. I do have continuity on wires from sensor to module. It was engaging ABS every time I would brake at a stop until I changed the rotor and bracket. ….

2011. Find the best Chevrolet Impala for sale near you. Every used car for sale comes with a free CARFAX Report. We have 1,494 Chevrolet Impala vehicles for sale that are reported accident free, 540 1-Owner cars, and 859 personal use cars.Renderings • 2025 Chevrolet Impala. Reborn 2025 Chevrolet Impala Takes Its Rightful Full-Size Place in the Virtual GM Lineup. Published: 24 Dec 2023, 02:00 UTC • By: Aurel Niculescu.appears, stop as soon as possible and turn off the. vehicle. Restart the vehicle and check for the message. on the DIC display. If the message is still displayed. or appears again when you begin driving, the brake. system needs service. See your GM dealer. 2006 Chevrolet Silverado 2500HD LT.C0035 Definition C0035: Left Front Wheel Speed Sensor C0035 indicates that your Colorado's left front wheel sensor is malfunctioning. Here's the definition, broken down into three parts: Left Front Even if you are a pretty experienced shade tree mechanic, you may wonder which side of the vehicle Chevy considers the "left front." Auto …The great American sports car is going electric. GM shared the news this morning, and released the first images of the upcoming electric Chevrolet Corvette. The great American spor...Jun 19, 2023 · Labor: 1.0. To diagnose the C0035 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.C0035-C0050 with symptom bytes 18, 5A, 0F can be repaired by removing and/or cleaning any accumulated debris on the magnetic encoder ring; ... 2013-14 Buick Regal, 2014 Chevrolet Impala E, or 2013-14 Chevrolet Malibu add wheel bearing deflector. Refer to Bulletin 16-NA-348 for part number information. AFTER CLEANING 1. Connect a scan …ABS Light On With EBCM DTC's C0035 C0040 C0220 and/or C0221. Models: 2004-2008 Chevrolet Colorado Pick Up. 2004-2008 GMC Canyon Pick Up. This PI was superseded restructure PI so it is more understandable. Please discard. The following diagnosis might be helpful if the vehicle exhibits the symptom (s) described in this PI.Hi, I have a 2005 4x4 2500HD chevy silverado, when I scanned the vehicle, there are 3 enhanced codes coming back: B0229 Recirc position feedback circuit range performance C0035 Left front wheel speed circuit malfunction C0055 Rear wheel speed circuit malfunction With respect to the A/C code B0229 , my problem is that the recirc actuator does not operate when commanded (I have a dual digital ... C0035 chevy impala, 3934 posts · Joined 2012. #2 · May 15, 2015. Speed sensor harness. check them and see if there are no wires exposed or tied up. "2011 Chevy Impala 3.5L V6 metallic ICE". EVER SINCE WE WENT TO THE "NEW LAYOUT" THIS FORUM HAS SUCKED. Like. gabriel9766 Discussion starter. 231 posts · Joined 2014. #3 · May 15, 2015., Jan 12, 2018 ... 2010 Chev Impala Wheel Speed Sensor failure due to corrosion between the aluminum knuckle and steel wheel speed sensor housing. C0035 fault ..., Used 2008 Chevrolet Impala Pricing. Used 2008 Chevrolet Impala pricing starts at $5,108 for the Impala LT Sedan 4D, which had a starting MSRP of $22,550 when new. The range-topping 2008 Impala SS ..., 2006 Chevy Malibu ***** CODES C0035-00 C0035-18 Can I please get the diagnostic guide for this dtc and the - Answered by a verified Chevy Mechanic. By chatting ... i have a 2012 chevy impala, getting codes c0035-00, c0035-18, coo35-0f, we have changed the wiring harness, ..., S. strebor71 Discussion starter. 8 posts · Joined 2016. #1 · Dec 10, 2017. So after getting ABS codes for both front WSS's (wheel speed sensors) and replacing both of them, the abs, trac control and service stabilitrak lights still are on. had the abs codes read again and now I get C0035-5A Left Front Wheel Speed Sensor Circuit Not Plausible., 3934 posts · Joined 2012. #2 · May 15, 2015. Speed sensor harness. check them and see if there are no wires exposed or tied up. "2011 Chevy Impala 3.5L V6 metallic ICE". EVER SINCE WE WENT TO THE "NEW LAYOUT" THIS FORUM HAS SUCKED. Like. gabriel9766 Discussion starter. 231 posts · Joined 2014. #3 · May 15, 2015., Jun 26, 2023 · The C0035 code can appear on a variety of car models, but it’s more common in some vehicles than others. Some of the car models that are most commonly affected by the C0035 code include the following: Chevrolet Silverado: The C0035 code is a common problem with the Silverado’s ABS system, and it can be caused by a faulty sensor or damaged ..., The ABS and traction control lights on the dash are illuminated, along with the messages on the display that the traction control and stabilitrac are off. 1. Replaced the speed sensor twice, cleaning up the grime around the hole and erased the C0045 code. Result: C0045 code pops up once the vehicle goes into drive. 2., ວິນິດໄສ ແລະແກ້ໄຂ Impala C0035, C0040, ABS, TCS GM ໄດ້ອອກຂ່າວບໍລິການ PIC5992A ..., Subject: Diagnostic Tip - ABS Lamp On With Any Of The Following DTCs C0035 C0040 Or Unwanted Traction Control Activation Models: 2007 - 2013 Chevrolet Impala 2014 - 2016 Chevrolet Impala Limited 2007 - 2008 Pontiac Grand Prix 2007 - 2009 Buick Lacrosse This PI was superseded to update Model Years. Please discard PIC5992., Wird bei oben genannten Fahrzeugen der Fehlercode C0035 „Raddrehzahlsensor vorne links" oder C0040 „Raddrehzahlsensor vorne rechts" ausgelesen, kann eine mögliche Ursache dafür eine Verunreinigung des ABS-Sensor-Rings sein. In diesem Fall sollte vor der Erneuerung der Sensoren folgende Arbeiten durchgeführt werden. ABS-Sensor ausbauen., Como limpiar el sensor ABS, primero se muestra desmontando hasta la masa, pero después se da uno cuenta que no es necesario desmontar nada. Solo levantas un ..., Sep 20, 2021 · The vehicle in this video is my 2005 GMC Envoy so this fix should be similar throughout the GM family ie Chevy/GMC/Cadillac/Buick/Pontiac/Oldsmobile.Sometime..., C0035 Code: Left Front Wheel Speed Sensor - In The Garage with CarParts.com. For chevy equinox 07-09 automatic transmission speed sensor gm original Chevrolet equinox questions Cargurus equinox. 2013 chevy equinox vvt sensor. Oxygen equinox partsavatarChevrolet equinox oxygen sensor C0035 code: left front wheel speed sensor.., Hi Everyone: Testing for a ABS code C0035, driver front speed sensor circuit concern. Using a graphing meter I am able to verify that the speed sensor is cor..., P0191 fuel rail sensor. Alright guys, I've had this engine code for awhile, and never thought it was anything, CTS says the pressure was fine until recently. The light only comes on when at idle, and the fuel pressure goes from 4.4k to 5.0k at idle. It's audible too, the engine goes from 640rmp to about 660 so I'm think it's the regulator., A quik tip on diagnosis of the C0035 code in GM'sGM part number for the repair harness 10340314Weekly Training Available at www.Patreon.com/KeithPerkinsChec..., P0705 Transmission Range Sensor TRS Circuit Malfunction. P0741 - Torque Converter Clutch Circuit Performance or Stuck Off. P2769 - Torque Converter Clutch Circuit Low. B1420 - Device Voltage. C0035 Left Front Wheel Speed Sensor. C0040 - Right Front Wheel Speed Sensor. U1064 - SCP (J1850) Invalid or Missing Data for Primary Id., C0035 trouble code how to Chevrolet Cruze ABS speed sensor circuit low voltage open problem, 2014-2016 Chevrolet Silverado 1500 2015-2016 Chevrolet Suburban, Tahoe 2014-2016 GMC Sierra 1500 2015-2016 GMC Yukon Models With 5.3L (RPO L83) or 6.2L (RPO L86) Engine This PI was superseded to update Condition/Concern. Please discard PIT5307C. ... B393B, C0035, C0040, C0575, C0580, C0615, C0620, C0625, C0630, C0696, P06DA,, i have a 2012 chevy impala, getting codes c0035-00, c0035-18, coo35-0f, we have changed the wiring harness, not all the way to ebcm, hub assembly. cant seem to get rid of this, ebcm maybe? its also intermittent. Answered in 2 minutes by: Chevy Mechanic: Gary. Hello!, GMC SIERRA SILVERADO LUZ DE ABS PRENDIDA CODIGO C0035 CODIGO C0035 GMC Sierra Chevrolet Silverado 2015 con codigo C0035SCANNER LAUNCH X431pro3s : https://amz..., Just as a FYI, the two codes in your heading is for the left front. Info from the GM Repair Manual. 2014 Equinox LTZ FWD 3.6L. V-6 (LFX) GM6T70 Transmission-Gen II (M7W) Crystal Red Tintcoat-Brownstone Leather- (FE2) Suspension-18" Wheels. Build Date: Nov. 04, 2013-Delivery Date: Nov. 25, 2013., Jun 19, 2023 · Labor: 1.0. To diagnose the C0035 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., The 2020 Chevrolet Silverado is a fabulous choice if you’re searching for a reliable full-size pickup truck. Why? Because the Silverado is ranked in third place on the US News site..., Problems/Service/Repairs - List of Diagnostic Trouble Codes for 2008-2010 HHR - List of B & C trouble codes for anyone wondering what they mean. DTC Description B0012 Driver Frontal Deployment Loop Stage 1 B0013 Driver Frontal Deployment Loop Stage 2 B0015 Left Front Seat Belt Pretensioner Deployment Loop B0016 Left..., The P0300 code means that a cylinder (s) is misfiring or is randomly misfiring. Start by checking for intake leaks; intake gaskets are a common cause of multi-cylinder misfiring. If no leak is found, the next step is to replace the spark plugs. If the problem persists, more tests need to be done to diagnose the problem, see "Possible Causes"., For Chevrolet only, the shift lever is in FIRST (1) or SECOND (2) gear. The EBCM receives a class 2 message from the powertrain control module (PCM) indicating the gear position. - For Pontiac and Oldsmobile only, the body control module (BCM) detects that the traction control switch is pressed (signal circuit is low). The EBCM receives a class ..., Diagnostyka Topdon i RS930pro, pomiar drogowy, naprawa.Łatwo nie będzie...Uwaga, komentarze jeżeli są dostępne pod filmem są moderowane.Innych obrażających ..., Chevy trouble code c00552006 chevy silverado 2500 6.6l lbz i have the abs light on and codes: c0035, c0040, and c0055 Code c0055: while driving the vehicle, the customer experiencedCrist i have a problem with this code in a 2018 chevy silverado 2500 6.6 liter i already., I had in this 2013 Chevy Impala with the complaint of no a/c or intermittent a/c operation. The compressor was already replaced with a factory unit. I came ..., Jun 19, 2023 · Repair Information for C0035 Chevrolet code. Learn what Left Front Wheel Speed Sensor Circuit means, location and how to repair? The wheel speeds are …, As the wheel spins, the electronic brake control module uses the frequency of the square wave signal to calculate the wheel speed. The Diagnostic Trouble Code (DTC) will be set when an improper signal is detected on the wheel speed sensor ignition circuit. C0040 Chevrolet Code - Right Front Wheel Speed Sensor Circuit.