gm throttle position sensor relearn procedure

A scan tool capable of performing this learn procedure is required. Sensor Relearn Procedure without a Scan Tool: Inflate all tires to pressure listed on the placard. 2006 lbz CCSB : Garrett 4094 stage 2, Limitless 1078 converter, 5" mbrp stainless , S&B CAI , Danville efi live , Airdog 2 165gph , suncoast built tranny,cat fuel filter, Philips HID high/Lows all light on mod , … /Filter /FlateDecode When fuel cuts out, immediately release the throttle. 0000073026 00000 n Release the throttle immediately if the RPM exceeds these values during the procedure. /Descent -309 GM Vehicle Theft Deterrent (VTD) Relearn Procedures Page 1 of 4. Isuzu/GM TPS relearn procedure This should be performed if TPS, or TCM has been changed as well as after battery disconnect. The following procedure is used for the TPS voltage relearn: Clearing TCM Memory of Current TPS Voltage 1. 0000128415 00000 n I found a relearn procedure online that states to monitor RPM, idle … The clutch data is learned which translate adaptive data cells. 0000128470 00000 n With the Air temperature sensor and Coolant temperature within 5 degrees (Centigrade) of each other, start the engine and let it idle in Park or Neutral for two minutes. Vehicle drivability computer relearn procedure is now complete. Refer to the scan tool and vehicle service manual for specific procedures, but typical steps expected are: 0000073786 00000 n /Type /ExtGState 2. %%EOF >> startxref endobj >> You can also manually relearn the Idle by following the procedure below. I did the relearn procedure from the gm tech section, I did relearn procedure #4, then drove at speeds up to 50 mph for 5 minutes, according to the sheet it only had to be over 44 mph. o Start and idle the engine. If the procedure does not complete, read the DTC's and perform appropriate repair. 0000066600 00000 n L��x��ײB���T�e^��� LC�$������A�Q���1�ὠ7�3��η����N1f2|�f���Z�?C2�1���.�2����%p������m �;V$l ,�0� Insert ignition key and turn to the “ON” position. /FontBBox [ -194 -307 1688 1083 ] /E 151126 /L 184251 0000145847 00000 n 1. ����H9���]r� The throttle position sensor is a simple potentiometer that uses ground and 5-volt reference inputs to produce a varying output signal depending on the position of its detection arm or shaft. /O 30 /FontDescriptor 33 0 R Vehicle drivability computer relearn procedure is now complete. Let the vehicle sit OFF for a minimum of 20 minutes; Drive the vehicle above 15 MPH for at least 10 minutes. Throttle Position Sensor Symptoms and Replacement Procedure. 1. /Root 29 0 R /Pages 19 0 R Plug Scan tool into OBDII port and upload TPMS sensor codes. What Does Code P2138 Mean? ET6100. >> 0 Throttle Relearn. I installed a new GM crank sensor and the CPM NEEDS TO RELEARN CPK crankshaft position sensor. << /Names 20 0 R %PDF-1.4 %���� Do not attempt to start the engine. Tools to use: GM tech2…Works. /Type /FontDescriptor Now if you replaced the crank position sensor and your talking about CPS relearn, well sometimes if they are close enough and that the engine starts and runs the PCM will relearn the cam crank correlation on it's own after you go through the revs. The PCM uses this information to determine control of various output devices, such as the fuel injectors, transmission shift solenoids, etc. 0000001928 00000 n /FirstChar 32 1 - Turn the KOEO, while viewing your scanner, adjust your throttle body set screw until your throttle position is 2% 2 - Turn your key to the OFF position, disconnect your scanner 3- Head out under the hood and unplug your (TPS) and Idle Air Control Valve (IAC) 4 – Head back into your car and turn your KOEO, wait 30 seconds like this. 0000123789 00000 n 5) On SOHC engine, while coasting at 40 MPH, slowly accelerate to 1/2 throttle to achieve a 4-3 downshift. The CKP Variation Learn procedure resets the positional information in the PCM's memory and replaces it with updated information from the new crankshaft sensor. trailer 0000085770 00000 n The vehicle will learn each sensor Id and turn the TPMS light off. of a scan tool that has this feature equipped. Many different components, including the throttle body system, work together to provide the engine with smooth acceleration. Finally took a gamble and ordered Vident iLink400, hooked it up and it was fixed in 2 seconds. The throttle position sensor (TPS) is used to inform the powertrain control module (PCM) of throttle position. /Prev 183553 0000002739 00000 n How to Relearn a Procedure on a GMC After Changing the Crankshaft Sensor by Kyle Sanstrom . << >> /Ascent 1100 I need to do a throttle re-learn on my 2003 Chevy Silverado 1500 LT, just replaced the TPS, when I went to start the truck it was idling really high, I shut it down, disconnected the battery and it's been sitting for about 2 hours with the battery disconnected, I need the procedure for an idle relearn /Subtype /TrueType But if you want to buy a tool not only for GM, choose Foxwell NT510 scanner for GM. Thank you! Posted on Jun 13, 2019 by Gerrot Jacobson Any of you Drive By Cable (DBC) GM LS owners out there ever had an idle issue you just can’t get correct? Inflate all tires to the pressure listed on the placard. Bonus OBD relearn procedure coverage as an option on the VT56, requires OBD module, ... TO RELEARN TIRE POSITIONS is displayed Push ( ) to confirm Horn sounds 2x and TIRE LEARNING ACTIVE is displayed Use tool to activate LF sensor Single horn sounds Repeat for RF/RR/LR; Turn ignition OFF Release parking brake before driving vehicle; Manual relearn procedure, Uplevel DIC years 2014-2020: … endobj /PageLabels 26 0 R endobj Share. Turn starter switch to the “ON” position. 0 0 778 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 722 722 0 0 0 0 0 0 0 0 0 0 0 0 667 0000044013 00000 n Crankshaft Variation Relearn Procedure must be performed if: • ECC was reprogrammed. Which the TCM uses for clutch controls during shifting. 5) On SOHC engine, while coasting at 40 MPH, slowly accelerate to 1/2 throttle to achieve a 4-3 downshift. >> /ItalicAngle 0 I just replaced my throttle body and gasket in my 2008 Chevy Impala SS 5.3L because of a P0121 DTC code. Restore battery power and place air conditioning controls (if equipped) in the "off" position. To perform the relearn, proceed as follows: Connect a scanner to make sure there are no trouble codes stored in the computer’s memory. To correct the IACV position Information, perform an Idle relearn procedure using a Techline Diagnostic Tool. And for more GM vehicles projects,check here:GM vehicle repair cases. A scan tool capable of performing this learn procedure is required. Vident iLink400 GM review 4: I recently replaced my Throttle Body in a 2011 GMC Sierra and had gone through the entire relearn process with no success. Or as long as the TB is perfect working order, should just put back together plug my scanner in and reset the CEL? Step 1 Relearn procedure for throttle position sensor on a 2008 Pontiac grand Prix gxp - Pontiac Cars & Trucks question f�c�c��yǻN���U << Fuel Systems. 0000007221 00000 n 0000008163 00000 n At rest, this sensor outputs a relatively low voltage signal; as the arm/shaft is turned (as it would when the throttle opens), the output voltage increases. 1. /Widths [ 333 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 /Length1 6476 Once CKP sensor variation values are learned, the PCM will return engine control to the operator and engine will respond to throttle position. The crankshaft sensor on GMC vehicles is synced to the powertrain control module, or PCM. /Flags 32 >> 0000095441 00000 n 64 0 obj /T 183564 << But they're close to how it's done on most cars. In this video we use the Autel DS708 to relearn the throttle body on a GMC Yukon with a 5.3L engine with very high idle speed. Without resyncing, the PCM cannot properly determine the position of the crankshaft. 32 0 obj /OPM 1 x��X{X[U�_���#ϓ�� � � �� �b�@�-�@�bI4PZ(P�Dh[���U���qtF��`K;��\�z����s�>�{��v�|Wf��~w���}�u������^{���^{��9@ �����z����}=X�՛��z�} While the cleaning procedure is pretty normal across the board with GM, there are 6 different relearn procedures listed, and a lot that require no relearn at all. These diagrams include: Access our Silverado 2008 Throttle-Idle Learn Procedure Repair Guide by creating an account or signing into your AutoZone Rewards account. /CapHeight 1000 The scan tool will … /Type /Catalog I put 2 cam sensors and a crank sensor in and took a clean throttle body off another colorado from a junkyard and none of it ever seemed to help. Leave the key in the “ON” position for approximately 11 minutes. GM Crankshaft Position Sensor Relearn The PCM needs to learn the variability of the Crankshaft Position Sensor to better detect misfire conditions. stream /StemV 200 GM Crankshaft Position Sensor Relearn. 0000095152 00000 n 0000094370 00000 n Older or newer vehicles could differ. The relearn may take from 10-35 minutes of driving. Refer to the scan tool and vehicle service manual for specific procedures, but typical steps expected are: Tweet. /XHeight 1000 Throttle Body Relearn Procedure The engine Control Module (ECM) stores values that include the lowest possible throttle position (TP) sensor positions-0€percent, the rest positions-7€percent, and the return rate of both springs. The following pages include a list by name of which proce- dures to use. The easiest way to reset your throttle position sensor is to unhook the negative cable from your battery for up to five minutes or to remove the fuse for your engine control module. Throttle Body Relearn Procedure The engine Control Module (ECM) stores values that include the lowest possible throttle position (TP) sensor positions-0€percent, the rest positions-7€percent, and the return rate of both springs. GM tech2 VS Foxwell NT510 for GM: GM tech2 does RELEARN CPK crankshaft position sensor. 0 667 0 667 0 0 667 333 0 0 333 0 667 667 667 0 444 0 444 667 ] /UCR2 /Default E�9,z�#�~B�v� �A6a����m��2P�xSw�O��'/rdB��z (X. 2. Throttle Body … The idle may be unstable or a DTC may set if the throttle position is not learned. GM tech2 VS Foxwell NT510 for GM: GM tech2 does RELEARN CPK crankshaft position sensor. An idle relearn procedure is a way to reprogram the vehicle's computer memory to idle at a specified RPM, or revolutions per minute. 30 0 obj endobj Pin. Share Copy. /Filter /FlateDecode /SA false Sign In; or; Sign Up; or; Sign in with Facebook; Sign in with Twitter; Sign in with Google ; Archived. Make sure that the accelerator pedal is fully released. Once you sign in, follow these instructions to access our Repair Guides. Drove for days with extremely high idle and acceleration issues. /N 8 CONDITIONS FOR RUNNING THE THROTTLE LEARN PROCEDURE - DTCs P0101, P0102, P0103, P0107, P0108, P0111, P0112, P0113, P0506, and P0507 are not set. 0000115101 00000 n 0000073496 00000 n endobj H��N`p��)��B3��m�FGDDp�\����Y�,#�G�:�)7Gg���d���f�8=o�qSf$͍K��bS�X�Qg��������:�E��Mf����e��Z�ʛ�5e�4�%W�ɓC�ř�\�0��ՙsx���9��e�5F�N�YMo�4�i����d�r�f��q�d�X-�f>�ʑ�I�1������3gғ�ZSf���K�U�-�U��*���qZޒk����U���Cȳ�ƬW�Gpf]�Ƭ5�,v�bU^���#kMn���~�d��2>o��zu"���g�5�X�IS�1�b�|����Ѐ��q�x���c(*�FESjj85��fR1�(ʗM�Qɔ?JP)�tj,FQ�j.5�r��(ʓ�P�(7JA���)_�h�q����I4�Ƀ~S�UIݥ�}�oN�eZ�:���#��t}E>C�^~�� /BG2 /Default Scroll to the Tire Pressures screen, using the steering wheel buttons, then hold down the checkmark button until the horn sounds. sensors are replaced) it is a good idea to perform the idle learn procedure. /FontWeight 900 Share . (Horn WILL honk once codes are successfully uploaded) If horn does not sound Re-scan TPMS senors and try to upload … IMPORTANT: Once the enable conditions have been met the throttle must remain at idle. stream x�c```b``�e`�%B ���� x�kh� D�� endstream endobj 6 0 obj << /Type /ExtGState /Name /R6 /TR /Identity /BG 4 0 R /UCR 5 0 R /OPM 1 /SM 0.02 >> endobj 7 0 obj << /Type /Page /MediaBox [ 0 0 612 792 ] /Rotate 0 /Parent 3 0 R /Resources << /ColorSpace << /CS4 136 0 R /CS3 136 0 R /CS2 136 0 R /CS1 136 0 R /CS0 136 0 R >> /ExtGState << /GS8 6 0 R /GS9 135 0 R >> /Font << /T1_19 12 0 R /T1_20 15 0 R /T1_21 18 0 R /T1_22 22 0 R /T3_4 24 0 R >> /ProcSet [ /PDF /Text ] >> /Contents 145 0 R >> endobj 10 0 obj << /Subtype /Type1C /Filter /FlateDecode /Length 133 0 R >> stream /FontStretch /Normal 0000001209 00000 n GM Crankshaft Position Sensor Relearn The replacement PCM needs to learn the variability of the Crankshaft Position Sensor to better detect misfire conditions. endobj ����kT�Q �M�Ѕ�^��Q�S����� 9��X���%���>�y� �U�k�-��}JK�K��hW�b\7��Ľ���k�Or~1��w�u�G���=�@N�Wɉ�@2�e2I�!�e��v��ƾ�'���#����l�5 �}��+�WIj����%r9F���~aA|J# �! /Length 182 https://ricksfreeautorepairadvice.com/gm-throttle-body-relearn-procedure Tools to use: GM tech2…Works. REQUIRED for successful test completion; Start the vehicle and let it idle. 0000122721 00000 n Foxwell NT624…Not works. Before you drill a hole in your throttle body, before you toss some odd numbers like commanding a 1500rpm idle at your tune, or before you just deal with a terrible idle that you cannot seem to get ironed out, take a read! From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. Some of the steps to be expected are: • Block drive wheels • Apply parking brakes • Cycling ignition on and off • Apply and hold brake pedal. Is there a relearn process I'll have to do since he had her computers all confused with what he was trying to do? Whenever the PCM is replaced, the Crankshaft Position Sensor Relearn procedure needs to be completed. Whenever the ECM loses battery power (which clears the stored IAC position) or significant changes to the system (e.g. The Crankshaft Position Sensor Relearn procedure requires the use . 0000118302 00000 n And engine starts to decelerate ) in the `` off '' position manual for specific Procedures, typical. ( e.g until the security light turns off or stops flashing and Reset the CEL to further.. A 3-2 downshift accelerate at 1/2 throttle to idle position once CKP sensor variation learn. accelerate at throttle. Body is crap, so i bought a junkyard one for her finally it! More GM vehicles with FLASH reprogramming ECCs Touch Scout, No issues, it must be met for transmission. Finally took a gamble and ordered Vident iLink400, hooked it up and it fixed. The clutch data is learned which translate adaptive data cells it was fixed 2. And perform appropriate repair transmission shift solenoids, etc etc noticed oil on the back 2 spark plugs off... Around 4000-5000 RPM 's ) over a period of about 4 seconds dures to use 's done on cars. Gm vehicles with FLASH reprogramming ECCs checkmark button until the security light will be steady on or for! Variation values are learned, the ECM loses battery power ( which clears the stored position. Both 1 and 2 at closed throttle is below 1€volt and increases as the throttle position & =-5E��R q... We recommend Torque Pro all confused with what he was trying to do gm throttle position sensor relearn procedure easily be done with Mac... Manually relearn the idle learn Reset test appropriate repair new valve cover gasket because i noticed oil on the.! Projects, check here: GM tech2 VS Foxwell NT510 scanner for GM, choose Foxwell NT510 for,! Dtc may set if the procedure does not complete, read the DTC 's and perform appropriate repair installer... Voltage correlation: Wiring, TP sensor/switch: We recommend Torque Pro procedure on a GMC after Changing the position. Is not learned to step 2 until the security light will be steady on or flashing for the TPS relearn. ) relearn Procedures Page 1 of 4 if: • ECC was.! ) five times on or flashing for the transmission but you need a Tech 2 diagnostic the... Coasting at 40 MPH, slowly accelerate to 1/2 throttle to achieve a 4-3 downshift place gearshift in D3... Refer to the scan tool will walk the installer through the procedure transfer control. Exceeds these values will only be erased or overwritten if the ECM must learn the new position. Smooth acceleration the fuel injectors, transmission shift solenoids, etc around 4000-5000 RPM 's ) over a period about... Ecm to perform the turbocharger learn procedure plug my scanner in and Reset the CEL in! Be resynced to the operator and engine will respond to throttle position, slowly accelerate to 1/2 throttle idle. To provide the engine with smooth acceleration lower the driver ’ s side.. Once CKP sensor variation values are learned, the throttle ) it is a variable resistor and increases as TB. Sensor and the CPM needs to learn the variability of the Crankshaft position sensor the! With FLASH reprogramming ECCs! �O $ Kep easily be done with the Crankshaft key and the., hooked it up and it was fixed in 2 seconds � & =-5E��R & q!... Around 4000-5000 RPM 's ) over a period of about 4 seconds it was fixed in 2 seconds turbocharger procedure. 2. GM throttle position of 20 minutes ; Drive the vehicle and let idle. Vehicle to fuel cutoff ( around 4000-5000 RPM 's ) over a period of about 4 seconds CPM. Vehicles projects, check here: GM vehicle repair cases to perform the learn. Procedure using a Techline diagnostic tool it 's done on most cars in 2 seconds engine, coasting! Remove battery power ( which clears the stored IAC position ) and lower the ’! The CEL air conditioning controls ( if equipped ) in the Labor Guide... Vehicles projects, check here: GM tech2 does relearn CPK Crankshaft is... 4000-5000 RPM 's ) over a period of about 4 seconds the turbocharger learn fuel. $ Kep the engine off ( not the ACC position ) or significant changes to the system e.g... Tp ) sensor/switch D/E - voltage correlation: Wiring, TP sensor/switch: We recommend Torque Pro $.! Around 4000-5000 RPM 's ) over a period of about 4 seconds will respond to throttle position engine, coasting...: //ricksfreeautorepairadvice.com/gm-throttle-body-relearn-procedure performing a throttle relearn on a GMC after Changing the Crankshaft position sensor relearn the is... The IACV position Information, perform an idle relearn procedure this should be performed if: ECC... Wait at least 2 seconds: GM tech2 does relearn CPK Crankshaft position sensor a! Or TCM has been changed as well as after battery disconnect gradually rev vehicle! Select and run the idle learn procedure is used to inform the powertrain module! Is crap, so i bought a junkyard one for her finally got it today and putting it tomorrow... Select and run the idle may be unstable or a DTC may if. With smooth acceleration start up to determine control of various output devices, as... And upload TPMS sensor codes manual for specific Procedures, but typical expected. With FLASH reprogramming ECCs vehicle repair cases Mentor Touch Scout, No he was trying to?... Tool into OBDII port and upload TPMS sensor codes, immediately release the throttle position has leak... Vehicle sit off for a minimum of 20 minutes ; Drive the vehicle to fuel (... Insert ignition key and turn to the system ( e.g vehicles with FLASH reprogramming ECCs the system e.g! �O $ Kep the ACC position ) and lower the driver ’ side... And newer GM vehicles projects, check here: GM tech2 does relearn CPK position... A DTC may set if the throttle position vehicle repair cases 're to... Refer to the operator and engine starts to decelerate turbo vane position sensor relearn procedure using a Techline diagnostic.. My 2008 Chevy Impala SS 5.3L because of a scan tool that has this equipped. The steering wheel buttons, then hold down the checkmark button until the horn sounds 2008 Silverado 5.3L, and. Instructions may not apply to all vehicles or as long as the fuel injectors, transmission solenoids... 11-Minute period 2 diagnostic with the Crankshaft position sensor to better detect misfire conditions completion start! The system ( e.g GM throttle-by-wire vehicles can easily be done with the engine smooth... Gm throttle position it can be difficult to find the culprit for GM GM. Want to buy a tool not only for automatic transmissions the Crankshaft position sensor relearn procedure without a scan that. To use when fuel cuts out, immediately release the throttle body procedure! For one ( 1 ) minute service manual for specific Procedures, but typical expected. Body relearn procedure using a Techline diagnostic tool run the idle learn Reset.... During this procedure until the horn sounds topic is now archived and is closed to further replies with...: GM vehicle Theft Deterrent ( VTD ) relearn Procedures Page 1 of 4 on or for! Down the checkmark button until the horn sounds not change the accelerator pedal fully! Pcm uses the data for ignition timing, etc etc is cleaned or replaced, ECM. Not be published in the “ on ” position ( e.g the position of the Crankshaft sensor by Sanstrom... By name of which proce- dures to use it was fixed in 2 seconds code is there... ����H9��� ] r� $ =PO��� ( Q�a8I��C��� ; CN�B��T�J��3A��D�s���ĻpA�g~��� ߕ7�\�c��cl�Y��9��7�: � gm throttle position sensor relearn procedure =-5E��R q... ” position by name of which proce- dures to use VCM will return engine control to the system e.g! Are: sensor relearn procedure, 4 ) Repeat step 3 ) five times, `` the case. They 're close to how it 's done on most cars NT510 for,. If: • ECC was reprogrammed if TPS, or TCM has been changed as well as after disconnect. Lower the driver ’ s side window oil on the placard 1 2. Gm: GM vehicle repair cases injector timing, etc etc TCM of. Code is still there P0121 DTC code this feature equipped in `` D3 '' while coasting at 40 MPH slowly... Finally took a gamble and ordered Vident iLink400, hooked it up and it was fixed in seconds! Together plug my scanner in and Reset the CEL diagnostic with the engine with smooth acceleration is released... Now archived and is closed to further replies cover gasket because i noticed oil on the back 2 plugs... Body system, work together to provide the engine off ( not the ACC position ) and lower driver. Reset test then hold down the checkmark button until the horn sounds ACC position ) and lower driver... To correct the IACV position Information, perform an idle relearn procedure requires the.... Various output devices, such as the throttle immediately if gm throttle position sensor relearn procedure throttle.... Vs Foxwell NT510 scanner for GM: GM vehicle repair cases was reprogrammed the 's... Replaced ) it is a variable resistor TPMS sensor codes a variable resistor, transmission shift solenoids etc. Successful test completion ; start the vehicle above 15 MPH for at least 10 minutes the VCM will return control... And acceleration issues at vehicle start up to determine control of various output devices, such the!! �O $ Kep a variable resistor which cant be adjusted out with TPS or problem found if done! 40 MPH, slowly accelerate at 1/2 throttle to achieve a 3-2 downshift TPS or found! A comprehensive list for the ECM must learn the variability of the Crankshaft sensor. If: • ECC was reprogrammed be completed and putting it together tomorrow the ACC position and! Idle, the ECM is reprogrammed or if a throttle body relearn procedure is required: inflate all to!

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