2011 Chevy Traverse Ecm Replacement - 2013 Chevrolet Traverse PCM.

3 Select ECM Engine Control Module—Programming from the Supported Controllers screen. Now when the car is stationary or on a signal, the needle goes one point above the half and comes back to half (automatically). It is used by the PCM to monitor power relay voltage. Rebuilt OEM Engine Control Module (ECM) 1-Year Replace or Repair Warranty Optionally extend your warranty at checkout to up to 3 years. You can get it serviced online for $100-200. Engine Control Module (Ecm) 1 Year Limited Warranty. Inhabitants of Île-de-France were 10 952 011 in 1999 and 11 532 398 in 2006. Checked battery first as it seemed like a weak battery, all lights would come on - but everything goes off when turning key to start. Instrument Panel Fuse Block - Relay Side diagram. Before signing up to return or exchange your ECM for a brand new one, it is crucial to run a diagnostic test that will tell you if it's necessary to replace your ECM. 6M views 2 years ago #enginecontrolmodule. 1 N-m]) Transmission, 6-speed automatic, electronically controlled with overdrive includes auto-grade braking. Put the ignition key in the RUN position (no crank). 2015 Chevrolet Traverse Engine Control Computer; 2014 Chevrolet Traverse Engine Control Computer; 2013 Chevrolet Traverse Engine Control Computer; 2012 Chevrolet …. This video shows how a bad ground can raise the CAN bus voltage causing a no crank situation. Notes: Brake Pad and Rotor Kit -- Traditional brake rotors - Ceramic brake pads. At this point the scan tool must remain connected for the duration of the 10-minute relearn procedure. The cooling fans are running on low speed but not at high speed when they should. If it reads 120 ohms, you know that a module is no longer present and the CAN bus and the network will be down. #chevy #traverse #accompressor #removal #install #diy #gmc #acadia #easy #diy #chevy #ac #install #traverse #beginners how replace a 2010 chevy traverse ac c. 6L Engine Computer ECM PCM | 12636355. Look for broken, bent, pushed out, or corroded connector’s pins. 99Connector Gender: Female Chevrolet Traverse Engine Control Computer;. Set a stopwatch and be diligent. Connect the scope by first looking at the engine performance wiring diagram. You can then watch the coolant flow by in the radiator. A flashing check engine light usually means multiple cylinder misfires, but it could be some Voodoo introduced by incorrectly jumping the car or when connecting your battery …. You'll get procedures, specifications, part numbers, illustrations, wiring diagrams, and more. Get Yours Today! We have the best products at the right price. Highest quality, direct fit replacement auto parts enforced to the strictest product standards. cheap down payment cars no license When I checked the codes today, I was given P0300 (rough idle, not cylinder specific), P2127 (Throttle/Pedal Position Sensor/Switch 'E' Circuit Low), and P050D (cold start rough idle). Junkyards are fascinating and incredibly useful—but using one well requires preparation. craigslist pets eastern ky The old chains were all stretched, particularly bank 1 (closest to the firewall) and the bottom primary chain as indicated by lots of looseness on the smaller sprockets. Call us with any questions about ECM, TCM, ECU, PCM, BCM. checking cables but how to test the voltage sensor? hoping no. Buy Now!New Serpentine Belt from 1AAuto. The 2020 Chevrolet Silverado is a fabulous choice if you’re searching for a reliable full-size pickup truck. This Engine Computer also referred to as an Engine Control Module (ECM), Engine Control Unit (ECU) & Powertrain Control Module (PCM) is a guaranteed replacement for all 2015 Chevrolet Traverse PCM models with a 3. He replaced the entire main fuse box and I havent had any electrical problems or random codes in over 6 months!. Then you just replace the cloth. Jump to Latest Follow 2016 Ford Explorer Limited 4WD Traded In November 2016 2011 Chevrolet Traverse AWD 2-LT, Built 04/27/2011, Red Jewell Tint Coat, Lt. Choose top quality brands AC Delco, API, CARQUEST, Dorman, Holstein, Motorad, NGK, NTK, Replacement, Replacement AP, SKP, Standard Motor Products, TRQ, WSO, Walker, Wells. Some customers may comment that during a cold start, the engine will misfire and/or have a rough idle and the Malfunction Indicator Lamp (MIL) may be illuminated. How to replace spark plugs and seal spark plug tubes. Using fuel with the proper octane rating is essential. Utilizing an alligator clip or equivalent, apply the positive DVOM lead to the positive cable (B+) stud (1). The Check Engine Light usually illuminates when the computer detects a problem with any of its sensors or circuits. Contact us via form on website for more information. 6L engine size and matching part number 19300015. Visually inspect related wiring harness and connectors for damage or corrosion. The PCM regularly performs a self diagnosis cycle. Keep all the original details like: VIN number. Mechanic's Assistant: When was the last time that was replaced? Do you need help finding the exact parts? What. I am working on rebuilding a 2011 Traverse LTZ that sustained front end damage. That is a job I have not done on my Traverse. " I had about 966 miles on the odometer at the time. The terminals may be pushed out of the connector body with damaged lock tabs on the terminal. One of the keys to diagnosing a problem with the body control module versus an issue with an individual component is sudden, unusual behavior. com/AQ1205CCheck to be sure you have a cabin filter before purchase. This connector ships without wires, terminals and seals. Summary: General Motors, LLC (GM) is recalling certain 2010-2015, 2017 Buick Enclave, 2010-2019 Chevrolet Traverse, and 2011-2016 GMC Acadia vehicles. NOTE #2: The BCM is located UNDER the Drivers Side of the Dash and to the LEFT of the Steering Column. 6 that was dropped off with a customer complaint of, stability light, traction control light, ABS. Buy Now!New O2 Oxygen Sensor from 1AAuto. As such, the region includes all of the metropolis, from the great French capital itself through the gritty inner banlieue right out to now far-flung suburbs and exurbs, together with several large surrounding towns that form part of the greater conurbation. The Most Common Signs of a Bad ECM. If it doesn't need it sooner, the battery will be replaced in the spring if it hasn't been already. The Engine Control Module (ECM) provides the brains for the engine of the vehicle. Chevy Traverse, Jeep Grand Cherokee, etc. This condition may be caused by the rear differential clutch module (RDCM) being corroded at the seam between the base plate (black) and the top housing (grey), including the connector and 4 screws. Loop the belt around the power steering pulley. Your vehicle’s powertrain control module (PCM) will log this code when the fuel pump control module develops a problem. Overview of the causes and fixes for a P0496 Code Evaporative Emission System High Purge Flow on a Chevy Traverse. The first is to disconnect the battery from the car. Mechanic's Assistant: What's the approximate mileage on your 2013 Traverse? 150,000. Helping you find the best gutter guard companies for the job. Insert ignition key and turn to the “ON” position. This shop is not accepting online appointments at this time. Four screws hold it in place, then pull it free. Better to try cleaning the obvious area before going too crazy. This range does not include taxes and fees, and does not factor in your unique location. fine light skin women Prices may vary depending on your location. If you are wondering how to install or remove or replace a part on your car, I hope this. CHEVROLET SONIC BATTERY SENSORIn this video we will show you how to remove or replace the battery curren. Turning the key in the ignition gives no crank and no click of the starter solenoid because the ECM is not telling it to start. My comment would apply to the PCM also. To clarify, to “Reprogram” means to update the existing calibration with the latest software available. to/ic/1AESB00043The serpentine belt delivers engine power to a number of your vehicle's critical acce. Video showing the location of all fuse boxes / junction boxes on Chevy Traverse SUV. If this condition is present, check the round connector at the Transmission Control Module (Control Solenoid Valve Assembly) for any high-speed LAN wires that …. gims murphy usa After it stalled out, it ran a U0100 code. Here is the pinout of the ECM/TCM for the 2011 Traverse 3. Feb 22, 2020 · WHERE IS THE ENGINE COMPUTER LOCATED ON CHEVY, CHEVROLET, BUICK, GMC, CADILLAC ECM PCM ECU Great Car Scanner: https://amzn. Software update or any modification like remapped, EGR, DPF deleted, etc. On the drivers side- youll have to use an 18mm open wrench- since a motor mount is in the way. They may also comment that the condition goes away after the engine warms up. If the fuse blows, the pink/black wire that goes from the relay to the ECM is shorted to ground. ECM Recalibration Recall/Customer Satisfaction Program. ooh what you do to me up by the gas tank which is replaced less frequently. How to replace your TECHM Transmission Control Module. Your module will be VIN programmed specifically to …. Equip cars, trucks & SUVs with 2011 Chevrolet Traverse Control Arm - Lower from AutoZone. if not, find a deep, wide catch basin of some sort and place it under the washer resevoir once you expose it in steps 2/3 below. It often appears with, or is related other codes, such as P0420, P0446, and very often P0440. We bought this April 2011 with 6000 miles on it and I have oh 21000 ish now. About a month ago a service light came on stating: service batter charging system. The gear just slides out: After it drops down you can pull the compartment straight out and do what you want with it. Designed to allow the door to lock/unlock at the push of a button. They have had vehicle for a week and a. Kit Includes: (2) Front Outer Tie Rods. In short, the average cost to replace a Chevrolet Traverse engine is $5,200. It's self-compensating for any battery you install, new or used. Make sure the car had cooled down. Select the BPP Sensor Calibration procedure and follow the directions displayed on the screen. You can buy leather seat kits for the Traverse now. When attaching the new module, make sure the connections …. 6L engine size and matching part number 12670801. The average cost for a Chevrolet Traverse Catalytic Converter Replacement is between $3,601 and $3,635. After passing the GM certification process, these shops are the first to receive specific GM training for the various brand vehicles, not to mention the latest tools and post-repair scanning. P0449 and the other one which relates. Keywords: blowning fuse Traverse. Jul 22, 2018 · The V92 fuse and relay box is $144. Owners of affected vehicles with further questions or concerns can also reach out to Chevy directly using the contact information included below. How To Replace A Fuel Rail Pressure Sensor On A 2011 Chevy Traverse We decided to make this video because we did not find one on anywhere on YouTube. Wife went shopping, when she got back to car tried to start and nothing Nothing led up to this that I am aware of, no engine light or anything out of the ordinary. Replacing speakers in a vehicle is one of the simplest and most cost-effective ways of improving the sound in your car. Apr 11, 2020 · In this video I have a look at a 2010 Chevrolet Traverse 3. P062F control module long term memory performance, Complete procedure, diagnosing and replace ECM. ) I recently let a REAL mechanic look at the car and he determined that it was the main engine FUSE BOX that generates all of the major problems with the traverse. From there, it's a simple matter of finding the screws or bolts that hold the ECM in place, loosening them, and removing the old ECM. Chevy Traverse 2011, Front Fender by Sherman®. I can't get a new cap tonight, so I cleaned her cap and …. to/ia/1AZMX00272If the variable valve timing solenoid in your vehicle is stuck or clog. warn atv winch wiring diagram Rock the wiper arm back and forth to loosen it. ruched bust cami dress I've had my 2011 traverse for 3 years. Beyond the wheel well you will need to locate the first body frame mount, and the module should be fastened to it or around it. 2011 Chevy Traverse Ignition Sticks On and won't start. This Engine Computer also referred to as an Engine Control Module (ECM), Engine Control Unit (ECU) & Powertrain Control Module (PCM) is a guaranteed replacement for all 2011 Chevrolet Traverse PCM models with a 3. 1120 s 2nd st 6L engine size and matching part number 12617230. Visual Inspection of ECM to check for burnt, damaged or missing components. 4 inch to inside of drive shaft where internal snap rings will mount. These amazing new TRIO-GOLD series LED headlights are revolutionary to the marketplace and have the $69. It goes the entire length of the vehicle costs $700 and takes 5 hours to install. The dash computer says "Service Power Steering" and other service messages, and "Fuel Low" which is not true. These will be an exact fit and will match the required …. If it's time to replace your PCM we're here to help. The Chevy Traverse doesn’t have any timing chain recalls, but we’ll cover the issues related to timing chain wear, how it develops, and what. The engine will need to be rotated 115 degrees clockwise for stage two timing. Let's see how to replace ECM step by step: Step 1: Disconnect The Battery. Well I tried the ecu replacement The ECM is not (on most cars), but there is usually a gateway that allows them traverse I have a 2011 Chevy . Thank you for watching my Channel. Correct spark plugs on a 2011 Chevrolet Traverse. GM shared the news this morning, and released the first images of the upcoming electric Chevrolet Corvette. Buy Now!New Strut & Spring Assembly Set from 1AAuto. red lobster 183 Verify battery voltage to the Red/White wire at pin 10 at the transmission connector. The back of the unit is dummy proof. My Traverse was first titled in May 2011, so the battery is close to 4 years old. However, Traverse owners note several complaints about 2010 through 2012 Traverse timing chain problems. Apply and slowly release the brake pedal two times and then wait 2 seconds. Running a diagnostic test might be complicated, but replacing the ECM is at a whole other level. da form 3685 Code U0101 stands for Lost Communication with TCM. I brought my 2010 Traverse to the dealer due to an odd noise and was told that the rear differential fluid was low (nearly empty) and that everything was ground down to the extent that a complete rear end overhaul was required. Average Costs to Replace an ECM. That is controlled by the powertrain control module - See attached wiring diagram. Buy Now!New Variable Valve Timing Solenoid from 1AAuto. The second is to pull the fuse to the ECU, which is in the fuse boxBy the steering wheel. 2010 Chevrolet Traverse Oxygen Sensor; 2010 Chevrolet Traverse Canister Purge Valve;. Cost to Drive Cost to drive estimates for the 2011 Chevrolet Traverse LS 4dr SUV (3. In this video I explain why your ecm/pcm is not communicating with scan tool or the ecm is not communicating with the tcm, bcm, . -fuse (56) ecm 15amp-fuse (21) fscm 20amp steps to diagnose: 1. 2011 Chevy Traverse Problems Include Engine Failure, Steering Troubles, and Power Window Malfunctions I had to replace ecm and alternator when ecm failed at 164k miles after …. I might be replacing my ECM soon and wanted to know where I could find it, mine is a 2011 Traverse if it matters. Related repairs may also be needed. Im hoping someone else has had issues and has a idea about whats going on. Code P0351 thru P0356 indicates there's an electrical problem in either the primary (the computer side) or the secondary (the spark plug side) of the Ignition Coil Circuit. That's no parts, nothing just labor. The Aveo engine control computer is responsible for reading the input from sensors and calibrating the fuel and ignition systems. Order Chevrolet Traverse Engine Control Computer online today. They are different and engine will run rich. do a search for factory repair manual on the forum. It used to stay on half always. All Gm, Chevy, Cadillac with internal transmission control modules, need to be programmed when you change it to program the tcm you need to have 1-acdelco t. Trim Package Includes all trim packages. to/if/1AEFF00018This video shows you how to install a new fuel tank pressure sensor in your. I think I'd like to try and do it myself first. If you need to be using premium fuel, use it. However, stepping on the accelerator and starting the car in the first step is not necessary. houses for rent in auburn al craigslist The technician may find DTCs P1682 …. “The Five” is a talk show that replaced Glenn Beck’s show in July 2011. 2011 Chevrolet Traverse LT1 4dr SUV (3. The most-reported problem is also with the 2011 Chevrolet Traverse for engine failure. When the thermostat opens up you should see the coolant level drop. The misalignment would be at an idler sprocket for either bank or at the …. AC light blinking 3 times - no cool air. The following part numbers are compatible with this. My wife's 2017 Traverse is showing the service side detection system as well. volt gage drops down and thenn ight pops on. This video is "a little rough" in terms of editing. Nov 23, 2021 · 13059 posts · Joined 2008. printable coloring pages lisa frank Part # for the terminal lead: Wire Kit, Splice Part Number 84757974. Enter Programming Mode – Step 2. Find a replacement headlight bulb for your 2011 Chevy Traverse. Just disconnecting the PCM and reconnecting it shouldn't require anything to be done. Front brake pad replacement 2011 Chevrolet Traverse, brake rotors. If it's not done right, it won't work. 6 L (3,564 cc) LLT is a direct injected version based on the earlier LY7 engine. ECM keeps overheating 2011 Chevy Traverse JA: Im sorry to hear about the issue youre experiencing with your 2011 Chevy Traverse, but our Chevy Mechanic will be able to help you diagnose and resolve th 2013 TRAVERSE NO CRANK NO START AFTER BATTERY REPLACEMENT. Going through the repair process on a 2009 Chevrolet Traverse which Won't start. Checkif this fits your 2011 Chevrolet Traverse. Fan control is inside the engine ecm / pcm. You’ll have to disconnect the pins and wires from the mounting, again remembering to check for any signs of corrosion or wear, and …. Please call us at (954) 876-4662 if you have any questions on compatibility of this part with your vehicle. Once you have access to the wheel well- remove the 2 push pins from the splash guard. 95 (seems like a pretty good price), which includes the following: Kit Includes: (2) Front Sway Bar Links. This part can get very expensive. Was looking into the parts last night to do myself and I'd probably be $80 for parts alone. Let’s see how to replace ECM step by step: Step 1: Disconnect The Battery. If this condition is present, check the round connector at the Transmission Control Module (Control Solenoid Valve Assembly) for any high-speed LAN wires that may be pushed out of. Replace the valley cover with a flat, non-AFM valley cover. The 2011 Chevy Traverse comes with problems like airbag malfunctions, engine failure, power steering issues, and several electrical concerns. It will also fit the vehicles listed in the compatibility chart. The common causes of the U0109 code include a bad fuel pump control module, wiring issues, and data network …. Starting in mid-2012, all Traverses came with all the sockets …. In this video, I'll show you how to replace the engine computer on a 2013 Chevrolet Equinox. If you need to replace your vehicle's TCM, O'Reilly Auto Parts carries replacement transmission control modules for most vehicles on the road to help you complete your next transmission repair. As this 2011 Chevrolet Traverse …. I figure at standard labor rates $130 isn't bad for a front and rear brake job. Some common problems with the Chevrolet Cruze include the transmission not shifting, the scent of anti-freeze in the car and premature clutch failure. Yes, this option varies based on your car’s make and model. You can also see the ground cables black heat shrink. The dealership replaced it in April 2017 because no air on the top vents with cost of $307, then December 2017 dealership replaced again because had hot air on driver side & cold air on passenger at a cost of $440. Today I am bringing you some really good stuff right here so in the shop we had a 2012 Chevy equinox that had a bad piston in one cylinder. The first pic is of the entire engine/trans assembly out of the Traverse and ready to disassemble. 6L VIN D, Engine Performance Wiring Diagram (1 of 6) for Chevrolet Traverse LT 2011. How to replace a blown electrical fuse in the engine bay or front passenger fuse boxes of a 2009 to 2012 GM Chevrolet Traverse crossover SUV with picture illustrated DIY instructions. When it comes to programming modules that control automotive transmissions, there is a difference between reprogramming and replacing a program, and it is all a matter of clicking the correct button ( Figure 2 ). I know it's just 4 bolts and 3 plugs, so replacement is cake. Below, we outline the most common method. erika arias wedding Chevy Traverse 2011, Replacement Exhaust Kit by Walker®. Replacement OEM Engine Computer (ECM,ECU,PCM) for a 2009 Chevrolet Traverse 3. Does your vehicle not run or stall? The first thing to check is the ECM Battery fuse located in the power distribution center. There is a procedure that has to be done via AC Delco SPS to prepare to swap the ECM with the new one, then change the VIN, and for lack of a better term, teach the ECM to talk with the BCM, which involves the challenge/response being taught to the ECM, and the BCM holds all the cards. All the videos I upload is to assist any individual with some thing they might of not know until watching one of these vid. Ready to ditch the minivan for something a little sportier? The 2020 Chevrolet Traverse has quickly climbed the ranks to become one of the year’s most popular midsize SUVs, especia. Problems associated with the Chevy Traverse include issues with the air conditioning and heating units, an inadequate defrost unit and an automatic change to reduced power mode, wh. For this procedure, go to the V. SKU: 590-01766-4 Categories: Engine Control Module (ECM), GM. Gentlemen, For last couple of days, I observe a different behavior of temp gauge needle. 6L engine size and matching part number 12648906. We need ECM Pin out, TCM pin out. Check if this fits your Chevrolet Silverado 1500. Turn ignition to the "OFF" position, and wait 10. (there is no drain-**** on this radiator). 5 N/A Fuel Pump Flow Control Module Replacement (Full Size Utilities) 0. If the temp gauge is not moving from 160 it is not functioning. Disconnect the wiring plug from switch. The average cost for a Chevrolet Traverse Powertrain Control Module Replacement is between $661 and $680. bayliner element f16 I still love the way the Traverse drives, but I'm very disappointed with the GM/Chevy quality. The generic number for this module is: 12605672. Tighten the nut to 25 N·m (18 lb ft). HOW TO REPLACE 2009 CHEVY TRAVERSE TECHM TCMone device i use to make my videos IPHONE 8+https://goo. Reflashing or remapping an engine computer is essentially just the. Bad ECM Symptoms: Chevy Traverse. Note: Only 3% of vehicles have been found to have a corroded RDCM connector. The 2011 Chevrolet Traverse service and repair manual from Repair Surge is the ultimate reference guide. 2011 Chevy Traverse Problems Include Engine Failure, Steering Troubles, and Power Window Malfunctions I had to replace ecm and alternator when ecm failed at 164k miles after I had it for one week at. This engine uses a 3-wire crank sensor (one voltage supply, one ground, and one signal wire back to the ECM). Mileage: 122,810 miles MPG: 17 city / 24 hwy Body Style: SUV Engine: 6 Cyl 3. If you have a later 2012 or newer, the fuse and relay box is identical for V92 or non-V92, but the non-V92 doesn't come with trailer fuses and relays, I'm told. Our customers benefit from free domestic shipping on all purchases and a 30-day hassle-free return policy, as well as a one-year limited warranty; we'll replace your purchased module for free within the first 12 months. Dorman® Front Driver Side Outer Seat Track Cover. This information comes from my GM Shop Service Manual, Revised November 2014: "Code P0008-the Engine Control Module (ECM) tests for misalignment between both camshafts on one bank of the engine & the crankshaft. dongfang 200cc go kart top speed Raise and place a jackstand on the front passenger side of car. An illuminated Check Engine Light is one possible symptom of a bad ECM. Step 2: Move Onto Part 3 or Part 4. ace hardware ellicott city photos Follow the unlock button twice and Your protection needs to be reset. SHIPPING & CORE RETURN INFORMATION. abbvie dublin ca the pass side you use an 18 mm socket. Both vehicles offer spacious interiors, powerful engines, and a host of. The motors are about $40-80 on ebay/amazon. Transfer old injectors to new engine. Engine Control Module (ECM) Replacement costs between $1,010 and $1,081 on average. ECM: Engine Control Module: ECM 1: Engine Control Module 1: ECM/FPM IGN: Engine Control Module/Fuel Pump Control Module Ignition: EMISSION 1: Emission 1: EMISSION 2: Emission 2: EVEN COILS: Even Injector Coils: FAN 1: Cooling Fan 1: FAN 2: Cooling Fan 2: FSCM: Fuel System Control Module: FPM: Fuel pump power module: HORN: Horn: HTD MIR: Heated. Pull the compressor relay, locate the "always" hot IE: 12 volts, terminal. It often appears with, or is related other codes, such as P0420, P0446, and very …. This sensor is going to accurately detect the rotation and position of the crankshaft or camshaft. ⇒ If the wiring is damaged, repair as needed. The 2011 Chevrolet Traverse's #10 ranking is based on its score within the 2011 Affordable Midsize SUVs category. I unplugged and re-plugged in the FSCM. The area of the region Île-de-France is 12 012,27 km ². At Module Experts, we are able to both repair and remanufacture ECMs, but we always strive to repair your existing ECM whenever possible, to keep your cost and wait. Not sure if its in the brakes or the pedal or what exactly. Kit Includes: (2) Front Lower Control Arms with Ball Joints. On older alternators, it is a coil & capacitor network in a little potted module. Plug the pressure relief valve in the oil pan. Here are a few examples: Resetting from the OBD-II scanner. Buy Now!New Fuel Tank Pressure Sensor from 1AAuto. Here is how to test & replace the turn signal bulb on a Chevrolet Traverse. Can you see the cam sensor having wear on the tip of …. Purchase 2011 Chevy MALIBU ALTERNATOR in Lincoln, …. Get Free Next Day Delivery for eligible orders, or select Same Day Pickup when you order online today! Shop your 2011 Chevy Traverse shock and strut replacements, as well as other suspension parts like tie rods, control arms, and sway bar links, at AutoZone. 00 an hour labor and says it's 18 hrs cause they have to remove the motor from underneath side. Swapping ECMs or other modules (including Radio, BCM, EBCM, SDM, TCM, ECC (HVAC), EPS, HPCM, & IPC) between two vehicles with the Global Architecture electrical system will result in damaging both controllers (A NO START CONDITION WILL OCCUR ON BOTH VEHICLES IF THESE. Right now, the average cost of just the ECM itself is $830, leading to a $1,000+ job at a dealership when you factor in. female possession interactive story We have also been talking to GM, who more or less feel that the issue has been fixed by our last visit. It regulates the voltage between 13. drain the coolant via the lower hose. It is possible for the check engine light to come on in Traverse due to a loose or bad gas cap. Reflashing an ECM is a tuning technique that is also often called flashing, remapping, or flash tuning.