Chevy where is transmission control module located

The left front of the engine compartment is where the PCM (3) is located. Access our Equinox 2005-2007, Torrent 2006-07 Powertrain Control Module Repair Guide by creating an account or signing into your AutoZone Rewards account.

Part # 24275873. SKU # 85383. Year Warranty. Check if this fits your 2015 Chevrolet Tahoe. Notes: Transmission Control Module. ACDelco GM Original Equipment. Does not include electric connection passenger sleeve seals. For seals only, order together with #24238913 (MYA, MYB), 24236927 (MYC, MYD), or 24236928 (MYA, MYB, MYC, MYD). PRICE: 961.99.Transmission Control Module Transmission Code: 6L90; 6 Speed Automatic Transmission; Programming Req Before Use)(Includes Trans Fluid Temp Sensor); Does Not Incl Elec Conn Psg Slv Seals. For Seals Only, Order T/W 24238913 (Mya,Myb), 24236927 (Myc,Myd), Or 24236928 (Mya,Myb,Myc,Myd)ALL Part numbers "may not" be the same as Dealer Parts. Module could have been changed, Module could have been updated, etc. That is the location & the Module you posted for. Glad you found it. . IF you need more information, please ask "prior" to Rating. .Chevy / GMC Duramax 04.5-05 LLY Forum. 04.5-05 LLY Performance Parts Discussion Transmission control module ... I need to change my Transmission control module but I have no idea where it is can somebody point me in the right direction please. 04 2500hd Sent from AutoGuide.com Free App . Save Share.8846 posts · Joined 2011. #28 · Jul 11, 2014. Warranty booklet is clear. 8/80000 on the TCM in the emissions warranty section. Talk politely to the GM number in your OM and warranty booklet. 2023 LZO CC std box 4x4. previous: 2021 LM2 CC std box 4x4 ; '18 2500 L5P CCSB 4x4; '11 LML, '10 LMM and 04.5 LLY. Save Share.Jun 12, 2023 · June 12, 2023. The Transmission Control Module (TCM) is typically located inside the vehicle, usually near or on top of the transmission. It may also be located underneath the dashboard or the engine compartment. The TCM can often times be found in a black plastic box and it is connected to other parts of the car through wiring harnesses. Resetting the transmission control module (tcm) in a chevy can be a straightforward solution to resolving transmission problems or enhancing the performance of the transmission system. By disconnecting the battery for a minimum of 10 minutes and then reconnecting it, the tcm can be reset, clearing any stored fault codes.AC Delco Transmission Control Module. Part Number: 127973-02902246. Brand: AC Delco. Notes: Transmission Control Module -- New; IS NOT A CONTROL VALVE BODY ASSEMBLY With VALVE BODY, VLVS, SPRINGS. IS A TRANSMISSION CONTROL MODULE/TCM With SOLENOIDS, FILTER PLATE PASS-THRU CONNCTR SEAL.; FOR ALL SRVCABLE CNTRLS COMPONENTS, MUST ORDER EITHER A ...

i can only shift the truck manually | Find answers to your 2006 Chevrolet Silverado 1500 question from certified mechanics and auto experts. ... Where is the transmission control module located on a 2006 silverdo 1500? 2006 Chevrolet Silverado 1500. Asked by anotherday73 in New Castle, PA on . August 08, 2012.The transmission control module (TCM) uses the (GMLAN) to signal the engine control module (ECM) that the TCM is requesting malfunction indicator lamp (MIL) illumination. This happens when the TCM has determined that a failure affecting emissions has occurred in transmission control system. When the ECM receives the message from the TCM, DTC ...Notes: Transmission Control Module. ACDelco GM Original Equipment. Module/TCM with solenoids, filter plate. Does not include pass-thru conn seal (ill c/o 10) either a control valve body kit, or a seal/overhaul kit. Is not a control valve body assembly with valve body, valves, springs. Is a transmission control module TCM with solenoids, filter ...Part #: 24275869. Line: ACD. Check Vehicle Fit. Transmission Control Module Transmission Code: 6T70; 6 Speed Automatic Transmission; Programming Req Before Use) (Includes Trans Fluid Temp Sensor); Electronic Trans Controller Asm W/Solenoids And Tcm (Not A Control Valve Body Asm With Valve Body, Valves,And Springs); Does Not Incl Pass-Thru Conn ...Accessory DC Power Control Module Top of engine. Assist Step Control Module Under left center of vehicle. Automatic Transmission Auxiliary Fluid Pump Control Module Left side of engine compartment. Blower Motor Control Module Bottom center of HVAC module. Body Control Module (BCM) Left side of dash. Brake Control Module Above spare tire carrier.It could be internal transmission failure, low transmission fluid, or a faulty Vehicle Speed Sensor (VSS sensor). Chevy transmission won't go into 3rd or 4th gear - This indicates that 3 or 4 gear clutches are worn. Transmission grinding noise - sun shells (planetary gears) may be damaged.

The transmission control module in the 2008 Chevy Impala is located inside the air filter housing. To get to it You have to remove the support bar from the front driver side of the engine compartment, there'S4 bolts and You need a 13-millimeter socket to remove them. Using a regular screwdriver, loosen the Hose clamp and then disconnect the electrical connector on top of the hose coming out ...Equip cars, trucks & SUVs with 2012 Chevrolet Traverse Transmission Control Module from AutoZone. Get Yours Today! We have the best products at the right price. ... Chevrolet Silverado 1500 Transmission Control Module; Chevrolet Cruze Transmission Control Module; Chevrolet Malibu Transmission Control Module;Order Chevrolet Trax Transmission Control Module online today. Free Same Day Store Pickup. Check out free battery charging and engine diagnostic testing while you are in store.The 2003 Chevy Silverado's TCM or transmission control module should be found on either side of the transmission. It is generally a small metal device equipped with a plug-in feature that contains monitoring software for optimal shifting. The TCM uses data supplied from the driver's brake pedal position, wheel sensors, throttle position sensor …ACDelco - GM Original Equipment Transmission Control Module- Remanufactured (Part No. J2503576976ACD) Description. from $228.37.Equip cars, trucks & SUVs with 2012 Chevrolet Traverse Transmission Control Module from AutoZone. Get Yours Today! We have the best products at the right price. ... Chevrolet Silverado 1500 Transmission Control Module; Chevrolet Cruze Transmission Control Module; Chevrolet Malibu Transmission Control Module;

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I have a new (200 miles) premium 2021 that has issues with starting. It would not start (go into any gear other than neutral) was towed to the dealer once and I was told there was not problem, just needed to have some codes reset. A coupe of days later the "needs service" light came on, it would not shift into drive or reverse. Part #: 24275873. Line: ACD. Check Vehicle Fit. Transmission Control Module Transmission Code: 6L80; 6 Speed Automatic Transmission; Programming Req Before Use) (Includes Trans Fluid Temp Sensor); Does Not Incl Elec Conn Psg Slv Seals. For Seals Only, Order T/W 24238913 (Mya,Myb), 24236927 (Myc,Myd), Or 24236928 (Mya,Myb,Myc,Myd) 1 Year Limited ... Functions of the Engine Control Module. The engine control module basically controls the intersection of the engine 's necessary ingredients to make energy -- fuel, air and spark. That sounds simple, kind of in the same way an engine itself sounds simple if you break it down into really basic terms.Notes: Transmission Control Module. ACDelco GM Original Equipment. Does not include electric connection passenger sleeve seals. For seals only, order together with #24238913 (MYA, MYB), 24236927 (MYC, MYD), or 24236928 (MYA, MYB, MYC, MYD).removing a body control module from a 2012 Chevy Cruze

A1 Cardone®. 73-80902F Transmission Control Module - Direct Fit, Sold individually. Part Number: A17380902F. 199 Reviews. Vehicle Info Required to Guarantee Fit. $101.99. + $27.45 Refundable Core Charge. Add to Cart. Product Details.The transmission control module is most likely located under the cover at the transmission case’s rear, below the electronic control module (ECM). The TCM can …Chevy HHR: Bad ECM → Symptoms + Diagnosis. Your Chevy HHR's ECM (Engine Control Module) is its brain. Just like a human's brain, your HHR can't function without it. It is sometimes referred to as the ECU or PCM. It's all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission ...In most Chevy vehicles, the transmission control module is located near the firewall, on the driver’s side of the engine. Aside from that, it could also be found somewhere else in the engine compartment or on top of the transmission (under the center console).The Allison 2500 automatic transmission control unit. Check out the latest mechanic jobs https://www.mechanicshub.com/mechanic-jobs/.Chevy HHR: Bad ECM → Symptoms + Diagnosis. Your Chevy HHR's ECM (Engine Control Module) is its brain. Just like a human's brain, your HHR can't function without it. It is sometimes referred to as the ECU or PCM. It's all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission ...Fig. The left front of the engine compartment is where the PCM (3) is located. Access our Equinox 2005-2007, Torrent 2006-07 Powertrain Control Module Repair Guide by creating an account or signing into your AutoZone Rewards account.In this video, you will learn 4 symptoms of a bad transmission control module. Watching this video will help you diagnose to see if it is time to replace you...P700 for a Chevy Cruz 1.8 is transmission control module requesting mil light illumination. Note: DO NOT REPLACE TRANS CONTROL MODULE. DTC P0700 IS AN INFORMATIONAL DTC . CORRECT ENGINE CONTROL OR COMMUNICATION DTC BEFORE DIAGNOSING CONTROL MODULE. P1035 is manufacture specific . ill see if i can locate any other info for you.The transmission control module in the 2008 Chevy Impala is located inside the air filter housing. To get to it You have to remove the support bar from the front driver side of the engine compartment, there'S4 bolts and You need a 13-millimeter socket to remove them. Using a regular screwdriver, loosen the Hose clamp and then disconnect …The typical cost to replace a faulty transmission vacuum modulator ranges between $150 and $390 for parts and labor. However, the total cost can vary depending on the specific vehicle and who does the work. Parts Cost: The vacuum modulator replacement part itself usually costs between $30 and $150. More complex modulators for automatic ...The transmission control module (tcm) has failed. When the vehicle is started the check engine light comes on. When the vehicle is put into either "r" or "d" the vehicle lurches, and the "r" or "d" flashes. When this occurs the vehicle is not operable. Pressing the accelerator - the vehicle does not move forward.

Shop for the best Transmission Control Module for your 2014 Chevrolet Silverado 1500, and you can place your order online and pick up for free at your local O'R. ... Transmission Control Module Programming Req Before Use)(Includes Trans Fluid Temp Sensor); Does Not Incl Elec Conn Psg Slv Seals. For Seals Only, Order T/W 24238913 (Mya,Myb ...

In many Chevy vehicles, the TCM is located in the engine compartment. Begin by opening the hood and visually inspecting the area. Look for a black or silver box with wiring harnesses connected to it. The TCM is often mounted on the firewall, near the engine control module (ECM) or fuse box.Thankfully, the TCM (aka the 'TCU' - transmission control unit) is pretty easy to find. In most Chevy vehicles, the transmission control module is located near the firewall, on the driver's side of the engine.Aside from that, it could also be found somewhere else in the engine compartment or on top of the transmission (under the center console).How to replace a 2006 Chevy cobalt Transmission Control Module (TCM) 1. Make sure to take off the negative terminal to your battery before you start this pr...Your transmission control module can be uncovered in a variety of locations from under your center console, around the footwell of your vehicle, in the …Engine: Transmission: from to from to Chevrolet Silverado 1500 (New Model) 2019 2019 MGM, MGU, MQB, MQE Silverado 2020 2020 GMC Sierra 1500 (New Model) 2019 2019 Sierra 2020 2020 Involved Region or Country North America, Middle East, Chile, Paraguay, Uruguay and Thailand Condition Note: This is a multi-wire electrical connector at which can set ...Fuse Layout Chevrolet HHR 2006-2011. Cigar lighter (power outlet) fuses in the Chevrolet HHR are the fuses №7 (Rear Power Plug (Panel Van Only)), №12 (Rear Power Outlet (Panel Van Only)), №29 (Cigarette Lighter) and №30 (Power Outlet) in the Engine Compartment Fuse Box.The Transmission Control Module is located in an E-Box in the plenum chamber on the driver-s side below the Engine Control Module (ECM). ... Where is the Transmission Control Module is a 2003 chevy silverado 2500HD with a 6.6 duramax diesel. The TCM is located on the fan shroud on the driver side of the truck. Its …The transmission control module, or TCM, controls automatic transmission shifting electronically and relies on feedback from the engine control module, transmission fluid temperature sensor, brake pedal position sensor, throttle position sensor, and more. Consistent communication from the TCM is imperative to maintaining appropriate gearing ...TCM- Transmission Control Module, the TCM controls the shifting of the transmission and is separate from the engine control module. Your Chevy Spark will either have a PCM or a TCM. And, for the purposes of this article, they are interchangeable. ... due to the location of the TFPS sensor and the wiring associated with it. 1. Check for Other ...

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Upon investigation, the technician may find DTC C0550 set. Cause. The Transfer Case Control Module (TCCM) has not received the wake-up call during key-up and has remained in the "sleep mode". When the TCCM is in the "sleep mode", it will not communicate with the class II bus or the Tech 2®. Correction.The transmission control module (TCM) is a vital component of a vehicle’s transmission system. It monitors and controls the operation of the transmission and ensures that it is functioning properly. The TCM also stores data related to the transmission, such as diagnostic information and operating conditions.. When the TCM …The TCM is located on the radiator shroud under the hood. The service manual procedure can be found below in PDF Format. Allison TCM PDF. Ask Your Own Chevy Question. Arench. 1,490 Satisfied Customers. 30-years experience auto and truck repair. Arench is online now. Continue.Locating the TCM. The transmission control module will be located in an easy-to-reach spot on most Chevy models. You can take a look at the area on the …Questions. Chevrolet. Malibu. 2010. The 2010 Chevy Malibu transmission control module can be found on the top of the transmission housing. This is a small black box that has …To diagnose the P0700 2016 Chevrolet Silverado code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.The 2012 Chevy Impala's TCM or transmission control module can be located on top of the transmission, accessible from the engine bay under hood, toward the front and passenger's side of the vehicle. To remove, use 8mm and 10mm sockets. The TCM is responsible for managing the shifting of the car using data collected from the …Notes: Transmission Control Module. ACDelco GM Original Equipment. 2.77 ration (D70). Module/TCM with solenoids, filter plate. Does not include pass-thru conn seal (ill c/o 10) either a control valve body kit, or a seal/overhaul kit.AC Delco Transmission Control Module. Part Number: 128006-02902246. Brand: AC Delco. Notes: Transmission Control Module -- New; IS NOT A CONTROL VALVE BODY ASSEMBLY With VALVE BODY, VLVS, SPRINGS. IS A TRANSMISSION CONTROL MODULE/TCM With SOLENOIDS, FILTER PLATE PASS-THRU CONNCTR SEAL.; … ….

With the engine off but the dashboard lit up, push your accelerator (the gas pedal) all the way down to the floor, and hold it there for about 15 seconds. Keep your foot on the gas pedal and turn the key back to zero (off). Don't take the key out of the ignition. With the key back in the zero position, take your foot off the gas pedal.Depending on the application, the TCR may be located in the intelligent power module (IPM), which is basically a smart fuse box, or in a standard fuse box. An example of a transmission control relay. (Courtesy: ALLDATA) Code P0888 indicates the TCM has detected a problem with the transmission control relay and/or circuit.Equinox. 2010. The 2010 Chevy Equinox transmission control module is located inside the transmission at the rear of the case underneath the end cover. The …A powertrain control module (PCM) is a computer that controls the engine and transmission in a vehicle. It monitors various sensors in the engine and transmission to make sure they are operating correctly, and it uses this information to control the fuel injection, ignition timing, and shifting of the transmission.The PCM is located in the engine bay, usually on or near the battery. Transmission Control Module Programming Req Before Use)(Includes Trans Fluid Temp Sensor); Does Not Incl Elec Conn Psg Slv Seals. For Seals Only, Order T/W 24238913 (Mya,Myb), 24236927 (Myc,Myd), Or 24236928 (Mya,Myb,Myc,Myd) The average cost for a Transmission Control Module Replacement is between $738 and $792. Labor costs are estimated between $100 and $126 while parts are priced between $638 and $667. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.TCM is located on right front inner fender above the wheel well. Sign in to reply. Choose among the best repair shops in the country - those that meet only the highest standards. tranmission. 1 person has answered this. Where is the fuse for the transmission control module is located at. 1 person has answered this. TRANSMISSION CONTROL MODULE.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ... Chevy where is transmission control module located, The Chevrolet Silverado, and its mechanically identical cousin, the GMC Sierra, are a series of full-size and heavy-duty pickup trucks manufactured by General Motors and introduced in 1999. ... History; Subscribe; Unsubscribe; 2009-2015 Chevrolet Silverado 2500 HD Transmission Control Module. what is the estimated cost of replacing it? Answer ..., 2 Automatic Transmission Control Module problem. Failure Date: 08/24/2017. The contact owns a 2014 Chevrolet Sonic. While driving approximately 70 mph, the vehicle independently accelerated. The check engine and traction warning indicators illuminated. The vehicle was taken to an unknown dealer where it was diagnosed that the transmission ..., Hello, the 2003 impala's dont have a transmission modulator valve. this transmission is electronic controlled by the power train control module. the transmission uses a pressure control sol. inside the transmission instead of a vac. operated modulator valve. if you are having a late harsh shifting problem, this would be …, Symptoms of a bad transmission control module. When replacing the TCM it is important to reprogram it.Top5autorepairs Subscribe, rshoemak Discussion starter. 3 posts · Joined 2016. #11 · Aug 8, 2016. Thanks everybody - unfortunately the 2011 TCCM is different location than the earlier models... cannot find the later models info anywhere. Like. This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new ..., The 2003 Chevy Silverado's TCM or transmission control module should be found on either side of the transmission. It is generally a small metal device equipped with a plug-in feature that contains monitoring software for optimal shifting. The TCM uses data supplied from the driver's brake pedal position, wheel sensors, throttle position sensor and the transmission temperature sensor to manage ..., 2012 Chevy Captiva. Chevy Captiva 2012, Remanufactured Transmission Control Module by Dorman®. Dorman's growing category of Transmission Control Modules fit a large population of vehicles on the road today. The transmission control module combines the TCM, valve body solenoids, pressure and temperature switches into one consolidated unit., Remove the 4 control valve body bolts (1) M6 x 80. 6. Position the control solenoid valve spring (8) to the side. Spring will be released with the removal of the control valve body assembly. 7. Remove the 2 control valve body bolts (4) M6 x 65. 8. Remove the control valve body bolt (3) M6 x 42. 9., Welcome to our channel! In this informative video, we will guide you through the process of resetting the Transmission Control Module (TCM) in your Chevy veh..., Aug 8, 2023 · There is a Chevy transmission control module on the driver’s side of the engine. It can be mounted on top of the transmission, or in the engine compartment. You can reset the TCM by pressing the gas pedal until it hits the floor, then turning the key to the “On” position. Slowly release the gas pedal if you want to turn the key to the ... , The transmission control module, or TCM, controls automatic transmission shifting electronically and relies on feedback from the engine control module, transmission fluid temperature sensor, brake pedal position sensor, throttle position sensor, and more. Consistent communication from the TCM is imperative to maintaining appropriate gearing ..., The transmission control module, or TCM, controls automatic transmission shifting electronically and relies on feedback from the engine control module, transmission fluid temperature sensor, brake pedal position sensor, throttle position sensor, and more. Consistent communication from the TCM is imperative to maintaining appropriate gearing ..., The pictures I supplied indicate the only two places they were placed. If the vehicle is a hybrid, that changes things. It will be mounted on the side of the transmission. Here are directions and pictures for removing it: Control Solenoid Valve and Transmission Control Module Assembly Replacement Removal Procedure 1. Remove the control valve ..., Marie B February 4, 2021. As the driver of a 2014 Chevy Silverado, You may have found Yourself in the position of needing to check on the tcm in Your vehicle. This is also known as the transmission control module. The transmission control module can be found in one of two places. The first is the back of the transmission and engine area., Alternate Year Models. 2012 Chevrolet Malibu Transmission Control Module. 2014 Chevrolet Malibu Transmission Control Module. Equip cars, trucks & SUVs with 2013 Chevrolet Malibu Transmission Control Module from AutoZone. Get Yours Today! We have the best products at the right price., TCM (transmission control module) location. Does anyone know the correct location of the TCM on a 2017 SS and how to safely remove it? I am in a time crunch to remove and send it to HP Tuners to have it unlocked and sent back before May 25. They say they have to do some sort of physical modifications to unlock it to make it tunable., The 2007 Chevrolet Silverado 1500 has 4 different fuse boxes: ... Transmission Control Module. Fuse MINI -RR WPR. Not Used. Fuse MINI . 15A: RADIO. Audio System. Fuse MINI . 15A: ... Brake Module Electronic Throttle Control Module. Fuse MINI . 10A: RT TRLR ST/TRN. Right Turn Signal/Stop Trailer. Fuse MINI . 10A:, The hybrid powertrain control module 2 has many functions: monitoring the hood latch. sends the bcm a signal to honk horn during plug in. charge door/fuel door functions. fuel tank pressure before filling. sends pwm signals to cooling fans (pass through from ecm) gathers reading from ambient air temperature sensor., Where is my tcm located on my 2009 chevy Silverado 5.3 4x4. ... The mechanic says the transmission has to come out on a Chev sliverado 2016. To replace the control module it is in the transmission ..., Nov 4, 2022 · In this video we'll talk about The transmission control module, otherwise known as the transmission shift solenoid and how its a part of the system that controls shift points on an automatic... , The 4l60e transmission control module location, often seen in Chevrolet automobiles, is housed beneath the cover close to the rear of the gearbox case. ... The Subaru transmission control module location is uncertain; however, it is likely to be beneath the centre console, on the transmission, or inside the glovebox, similar to other models ..., Common EBCM failure symptoms include an illuminated anti-lock braking system (ABS) light or check engine light, ABS issues, and traction control system (TCS) issues. The EBCM is located in the engine bay, often near the brake fluid reservoir and on the brake pressure modulator valve (BMPV). An electronic brake control module …, 4. Start with the driver side front tire. The driver side front turn signal also comes on to indicate that corner's sensor is ready to be learned. 5. Remove the valve cap from the tire's valve stem. Activate the TPMS sensor by increasing or decreasing the tire's air pressure for about eight seconds., Transmission skipping a gear every now and again... tcm fixed itWatch in HD (1080P) for better qualitySUBSCRIBE HERE: https://www.youtube.com/channel/UC2_EI... , Aug 2, 2021 ... I have a 2015 Jeep sport Cherokee and where you show where the TCM is, is not the same as mine. Instead that it where the air bag control ..., Cigar lighter (power outlet) fuse in the Chevrolet Cobalt is located in the Engine Compartment fuse box (see fuse "OUTLET" or "LTR"). Table of Contents. Passenger Compartment Fuse Box. Fuse Box Location; ... Transmission Control Module (TCM), Engine Control Module (ECM) (L61) 15A:, About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ..., This is a repair service for an Allison TCM (Transmission Control Module) found in Chevrolet and GMC trucks with 6.6L Duramax engines . The T14 and A50 TCM that controls the Allison 1000 transmission has a high failure rate most commonly seen in LMM & LML Duramax trucks. We have thorough in-house testing and can address wire bonding and other ..., This switch is located on the brake pedal assembly and allows current to flow to the cruise control module to signal cruise deactivation. To test the switch, use a digital multi-meter set to ohms and read the resistance between terminals "A" and "B." Resistance should be less than or at 0.3 ohms. Figure 2. A diagram of the stoplamp switch., 72 posts · Joined 2009. #3 · Aug 30, 2010. The BCM is on the RH console as shown. Its the inside fuse box. Glen, check fuse 47 in the underhood fuse box. The BCM may be at fault, but a new BCM will have to be programmed by a dealer, in the vehicle. Born 7/22/2009. Purchased 9/28/2009., Apr 8, 2009 · Russ on April 10, 2009. The tcm does not control the shift interlock. If coffee or soda was the liquid spilled and it got into the shifter that may be the cause of your problem. If you can get the console out of the way and you see residue on the shifter then you can try removing the shifter and washing it off under hot water and drying it ... , Common Transmission Control Module Functions. The TCM is responsible for numerous functions that ensure the seamless operation of the transmission system. Its primary roles include: 1. Gear shifting. The TCM determines the optimal timing and speed for gear shifts, enabling smooth transitions and maintaining peak engine performance., The transmission control module (TCM) works with the engine and transmission to keep the car moving forward. It determines the appropriate time to change gears to ensure smooth and easy driving. The TCM also sends OBD-II codes to the vehicle computer whenever it detects any irregularities or malfunctioning components within the car's transmission. . These codes will then illuminate the check ...