[(transmission) This is both a return to and a departure from previous automotive control systems in the industry in that earlier electronic transmissions used a separate control module, later to be integrated into the Engine Control Modules which were thus termed Powertrain Control Modules. -250 (C13567) How do I know if my transmission control module (TCM) is wrong? -257 (shift) -253 (procedure) -254 (listed) 29.8526 0 TD Pull 6LX out of truck. -252 (the) / _ ? -253 (the)]TJ 45.3543 594.085 l ? -250 (29,) 0 G o ? We have received many calls as of late for abnormal shifting on 6-speed transmissions. -250 (complaint) -196 (mph) ? -260 (this) -255 (to) [(5) 45.9212 652.8188 l -1.1381 -1.3372 TD -254 (adaptive) -146 (output)  / ? -254 (adjusts) -250 (steps)  ? -260 (Adaptive) 238.8472 549.9779 m 399.4582 608.7685 l -260 (Adaptive) ATSG 6L80 6L80E Technical Manual is necessary to diagnose, overhaul and/or repair the new 6L80 (6 Speed) transmission. % -255 (down) -257 (throughout) -254 (with)  o  _ ? -16893 (C4)]TJ -255 (reach) 45.3543 535.2944 l -246 (a) / / _ ? How To Change Battery in Chevy Key Fob - Step By Step Guide! -258 (for) 45.3543 653.3858 m [(1) -255 (if) 0 -1.047 TD and the maximum output torque is 664 ft. lbs. The transmission system mechanically transfers engine power to the wheels. The cost to replace a transmission control module will be in the $500 to $1000 range. -250 (ef) -261 (until) O _ _  _  ? 399.4582 638.1354 m 5 0 obj The following procedure should be followed to completely and correctly install the torque converter. 400.0251 579.3448 l -254 (and) ? -16893 (C4)]TJ 45.9212 535.2944 l 45.3543 652.8188 l 0 -1.0527 TD -256 (downshift) -263 (to) ? /F0 1 Tf 561.2598 549.9779 m Several methods reset the TCM. O ? /F1 1 Tf 238.2803 520.5543 m -248 (downshi) -255 (a) 46.7716 514.4881 l /F1 1 Tf B* B* o / _ _  _  O                                                                       _ / O / O _ _ O ? ? 238.2803 535.2944 l -250 (set) /F2 1 Tf -204 (rpm.) -254 (values.) What happens for a lousy transmission module is an 'Incorrect or Unpredictable' shifting. 0 0 0 1 k 238.2803 652.8188 m -18480 (C1) 399.4582 638.1354 l 1 j -243 (Adaptive) 52 (ransmissi) B* 0 0 0 1 k o    ? -259 (to) -250 (PRNDM) O  _ _ O    O ? -258 (component) -254 (to) [(Reverse\)) 4th: 1.15. -256 (a) 400.0251 623.4519 m -255 (at) -247 (adaptive) 6l80e Transmission Coolers Read More. -252 (until) -251 (to) It features a dry weight of ~195 lbs. 45.9212 638.1354 l -251 (continuous) ? The method our experts have pointed out is tremendously easy. -255 (the) -246 (Mileage) -256 (to) 560.6929 609.3354 l -255 (T) The 6L80E transmission is prone to issues that include: 2-3 harsh or delayed shifts, harsh or delayed shifts from park or reverse, burnt 1-2-3-4, or 3-5 . 238.2803 608.7685 l [(3) -246 (transmission) o _ ? / / / o _  ? -257 (in) ? -250 (the) Clear the TCM KAM (keep alive memory) and adaptive tables with scan tool. :) -261 (coast) -253 (power) Transmission Electro Hydraulic Control Modules (TEHCMs) have been added to the ACDelco GM Original Equipment (GM OE) product offering and can now be reprogrammed without relying on the dealer. )]TJ If not, what do you think some possible culprits are? ? -248 (Execute) Listen and feel for three distinct "clicks" as the torque converter engages each component (input shaft, stator support and pump . ? 46.7716 479.6787 l ? ? -261 (in) 561.2598 564.6614 m -255 (and) /Ascent 750 ? 399.4582 549.9779 m [(T) 399.4582 564.6614 l B* << JFIF Exif MM * v v v O ( = [` [` C 238.2803 594.085 l   _ ? -256 (downshift) ? Thank you. )]TJ 10.959 0 0 10.959 45.3543 610.3559 Tm 45.3543 594.6519 l /FontFile 17 0 R -299 (Adaptive) O  / ? This code is displayed when the TCM does not accept or transmit a response via the CAN bus. [(complaint) Is it urgent that you need it? [(Repeat) ? -257 (and) -257 (built) 561.2598 521.1212 l [(1750) 45.3543 565.2283 l -242 (to) 238.8472 579.3448 l -12 (ics. 0 -1.047 TD o o ? _ _ ? However, do not let go of the pedal. ? -254 (with) B* 604 604 270 270 552 270 885 604 604 604 604 385 552 322 604 552 770 0 552] [(\023)]TJ 3 0 obj -250 (transmiss) -256 (clutches) Do not change the key. -252 (back) ? -254 (feel) o _    _ _ ? 400.0251 564.6614 l -251 (they)  O ? Release the accelerator. ?  ? -252 (the) [(T) ? /FontName /TEIVGW+Arial#20Bold -257 (commanded)]TJ 45.9212 653.3858 l _ / /  _   / _ _ ? -250 (slow) If any wiring is found, it should be repaired or replaced. 238.8472 653.3858 l 238.2803 549.9779 m The Hydra-Matic 6L80 (production code MYC) is a six-speed automatic transmission produced by General Motors for use in rear- and rear-biased all-wheel-drive vehicles with a longitudinal. 399.4582 594.085 l Order Reprints. 238.8472 652.8188 m 45.3543 505.8708 l -12 (n) -259 (in) The automatic transmission has a square oil reservoir and a right-side cooling inlet. The 6L80 was approved for use in these vehicles weighing up to 8600 lbs. / O _ _ o ? 561.2598 640.6866 l And only release the accelerator pedal when you have finished turning the key to the zero position. -254 (changes,) All you need to do is keep the warnings in your mind and do your best. When done with the TCU and ECU programming, you should take your car for a drive. o  ? I have a 2000 Chevy monte Carlo ss .. 3.8l v6 .. Hello, my 2003 chevy avalanche has its check engine light on after replacing Cadillac converter, 02 sensor, cleaning the code by unplugging the negative battery wire, replace gas cap. -255 (these) ? [(shift) -258 (Then) -247 (it) -251 (slow) The 6L80E transmission is widely used in such popular GM applications as the Silverado and Sierra trucks, Tahoe, Suburban, Denali, Hummer H2, Cadillac Escalade, STS and CTS, Camaro, and G8 . -255 (rpm,) o ? 0 G 560.6929 638.7023 l B* -251 (test) Availability: In Stock. -256 (per) -250 (transmiss) )]TJ /FirstChar 40 o / _ O _  ? 238.8472 520.5543 l [(Perform) Disconnecting the battery terminals will not finish the phase or fix the gear shift. The 6L80 has surprised us power transmission aficionados with its wholesale adoption of new and very different technologies. B* [(Note:)]TJ These steels are made from 4140 HTSR steel and . -255 (the) !Super heavy duty 6L80E-6L90E 2WD or 4X4 transmission with billet converter!! _  ? 45.9212 608.7685 l B* -204 (rpm)]TJ -253 (2500) -257 (shift) 399.4582 594.085 m 399.4582 667.559 l 0 -1.047 TD -249 (6th) If other codes accompany the P0700 code, it is essential to diagnose and repair them first, as they may cause the P0700 code. B* 45.3543 638.7023 l  / ? 0 -1.0527 TD ? -255 (reach) <>>>  O ? -256 (speed) Remember before you had the keys turned to 2? -255 (and)]TJ _ ? 400.0251 594.085 m engine torque: 430 lb-ft. Max. )]TJ o O o ? -255 (Repeat) ? 561.2598 623.4519 l Do NOT start the car. B* ? B* 238.8472 594.085 l -260 (is)]TJ What does a transmission control solenoid do? TCM module terminals should be continuous. 238.2803 550.5448 l 45.9212 623.4519 l -260 (this) You need to contact the server owner or hosting provider for further information. 1 j Resetting the TCM relearns driving habits. ? -254 (the) -250 (gear) Finally, the transmission control module should be reset or, failing that, replaced. Reverse Fails to Engage - If you've selected Reverse and your vehicle still won't move, then it's possible the park prawl (the metal piece that stops your vehicle from rolling), or one of the clutches has become damaged. [(perform) 69 (o) 238.2803 638.1354 l 400.0251 608.7685 l -304 (Adaptive) -250 (PRNDM) But, GM had been in transmission limbo, so to speak, needing a modern transmission to fill the duty gap between the excellently versatile4L60E (and its tougher 4L65 & 4L70 variants)and the Allison transmissions. 560.6929 505.8708 l ? 0 -1.047 TD Once the vehicle is on, you will need to shift through the gears several times. -249 (perform) 561.2598 667.559 l -18480 (C3) 0 -1.0527 TD -5.4856 -1.047 TD -255 (or) -261 (coast) -259 (level. 45.3543 594.085 l -255 (V) BT 78.82 MB. [(and) 400.0251 667.559 m -252 (help) -252 (not,) -258 (too) stream -259 (in) /Filter /FlateDecode ? 561.2598 684.5669 m 45.3543 521.1212 m 561.2598 624.0188 l 69 (o) / o _ o / _ O o o ? The Transmission Control Module (TCM) is an adaptive learning, 32-bit computer integrated into the valve body of the 6L80 / 6L90 and communicates with the Engine Control Module via the onboard vehicle CAN bus network. >> -253 (automatic) ? ? 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