K45573162
Service Bulletin Details
Public Details for: K45573162
Variable geometry turbo (vgt) calibration: premium tech tool (ptt) displays "motor disabled" message, operation will not run, will not complete when running operation; poor performance following calibration - us10 and newer emissions, comm
- 9999 - 2019 - 2018 - 2017 - 2016 - 2015 - 2014 - 2013 -
Models from 9999
9999 VOLVO VAH |
9999 VOLVO VHD |
9999 VOLVO VNL |
9999 VOLVO VNM |
9999 VOLVO VNR |
9999 VOLVO VT |
Models from 2019
2019 VOLVO VNX |
Models from 2018
2018 VOLVO VNX |
Models from 2017
2017 VOLVO VNX |
Models from 2016
2016 VOLVO VNX |
Models from 2015
2015 VOLVO VNX |
Models from 2014
2014 VOLVO VNX |
Models from 2013
2013 VOLVO VNX |
Solution K45573162 Wednesday, August 29, 2018 6:06:04 PM CEST Mack Models Mack Model TE-TerraPro , LR , LEU , MRU , GR-Granite , PI-Pinnacle , AN-Anthem , CHU , C XU , GU , TD Volvo Models Volvo Model VNR , VT , VNX , VNL , VNM , VHD , VAH Engine family Engine family 11L Engine , 13L Engine , 16L Engine , MP7 , MP8 , MP10 Emission Standard Emission Standard 2018 , OBD2017 , US17 GHG , US16 , US15 , US07 , US10 , US13 OBD , US14 GHG ** SOLUTION ** Title Variable Geometry Turbo (VGT) Calibration: Premium Tech Tool (PTT) Displays "Motor Disabled" Message, Operation Will Not Run, Will Not Complete When Running Operation; Poor Performance Following Calibration - US10 And Newer Emissions, Common Model Years 2014 And Newer Cause If the Variable Geometry Turbo Calibration ( VGT ) operation is unsuccessful, the VGT may not respond normally and be stuck in a default position. This can cause poor performance with no fault codes. This can be solved by ensuring the calibration finishes correctly. Solution I. Run PTT Operation 2551-07-03-01 Variable Geometry Turbo, located under the Calibrate tab. II. Press the Play button for Step 1, Position. This step clears the end stops and pre-positions the output gear for installation. A. A Green Circle with Check Mark and Install Position message must be displayed as shown below before proceeding further. If the correct status is observed, proceed to Step 3 of the PTT operation. B. If an error message and/or a Red Circle with an X is displayed as shown below, Operation Step 1 did not complete correctly. If this condition is observed: 1. Stop the calibration. 2. Exit the operation. 3. Restart the calibration operation. 4. Perform Operation Step 1 again until the conditions in Part A are observed. III. Press the Play button for Step 3, Calibrate. A. Allow the operation to run. B. When the calibration completes, a Green Circle with Check Mark and Normal message should display after calibration completes. There may be a delay between the test completion and the message display. C. If the operation fails and a Red Circle with an X is displayed with a "Motor Disabled" message, proceed to Section IV below. IV. If a "Motor Disabled" message is observed (most common when the actuator is unbolted from the turbocharger) at any time during the Operation: A. Ensure the ignition key is turned ON. B. By hand, spin the actuator output gear at least one full revolution as shown below. This allows the motor to find the internal reference magnet on the output shaft. C. Rerun Step 1 of the operation. Note: It may be necessary to perform the steps above more than once to achieve a successful result. Solution visibility Dealer distribution Function(s)/component(s) affected Function affected Turbocharger , Diagnostic tool Function Group Function Group 255 turbocharger Customer effect Main customer effect calibration/programming/pairing/missing operation Conditions Frequency of occurrence of problem Administration random Author RU4469V Dealer ID RU4469V Last modified by RU4469V Creation date 25-07-2018 19:07 Date of last update 17-08-2018 15:08 Review date 01-08-2019 00:08 Status Published