Campaign SA088 - A/C Control Head Software Updates
NUMBER 018 [REV 1], September 26, 2011GROUP Climate
DATE September 2011
MODEL 2012 Sorento (XM)
with Manual HVAC
SUBJECT: SERVICE ACTION: MANUAL HVAC CONTROL HEAD UPDATE - LOGIC IMPROVEMENT (SA088)
*NOTICE/INFORMATION
To correct this condition the HVAC Control Head should be reprogrammed using the GDS download as described in this bulletin
*NOTICE
^ A fully charged battery is necessary before control head upgrade can take place It is recommended that the Midtronics GR8-1299 system be used in ECM mode during charging. DO NOT connect any other battery charger to the vehicle during control head upgrade
^ All control head upgrades must be done with the ignition key in the "ON" position
^ Be careful not to disconnect any cables connected to the vehicle or GDS during the control head upgrade procedure.
^ DO NOT start the engine during control head upgrade.
^ DO NOT turn the ignition key "OFF" or interrupt the power supply during control head upgrade.
^ When the control head upgrade is completed, turn the ignition "OFF" and wait 20 seconds before starting the engine.
ROM ID Information Table:
A: AUTOMATIC UPGRADE EVENT # 172
*NOTICE
To verify the vehicle is affected, be sure to check the Calibration Identification of the vehicles Control Head ROM ID and reference the Information Table as necessary.
1. Connect the power supply cable to the GDS tool or to the diagnostic terminal with the GDS docked.
*NOTICE
If attempting to perform the control head upgrade with the power supply cable disconnected from the GDS tool, be sure to check that the GDS tool is fully charged before control head upgrade. If the GDS tool is not fully charged, failure to perform the upgrade may occur. Therefore, it is strongly recommended that the power supply connector be connected to the GDS tool.
2. Connect the USB cable between the VCI and the GDS tool.
*NOTICE
When performing the upgrade using the GDS tool wireless communication between the VCI and GDS tool is not available. Therefore, be sure to connect the USB cable between the VCI and the GDS tool.
3. Connect the Main 16-pin DLC cable (GHDM - 241000) to the VCI.
4. Connect the Main 16-pin DLC cable (GHDM - 241000) to the OBD-II connector, located under the driver's side of the instrument panel.
5. With the ignition key ON (DO NOT start the engine!) turn ON the VCI and GDS tool. Access the GDS vehicle identification number (VIN) screen and configure the vehicle using the VIN AUTO DETECT Function.
6. Once back at the GDS Main Screen, select ECU Upgrade from the bottom right-hand corner. Next select Auto Mode, and then Air/Con. Perform the upgrade in accordance with normal GDS tool upgrade procedure.s
7. The GDS will read the vehicle's ROM ID.
8. After the Current ROM ID is displayed , select appropriate Upgrade Event, "172.12MY XM HEATER & A/CON CONTROL UNIT (MANUAL) UPDATE"
9. After clicking the Upgrade button, read the on-screen Information then click OK.
10. The vehicle battery voltage is checked to make sure it is at least 12 volts is present to assure reliable upgrade results. Click OK if the results indicate Voltage is OK. If voltage is below 12 volts, It is recommended that the Mid-tronics GR8-1299 system be used in ECM mode during charging.
11. Upgrade will begin and the progress of the upgrade will appear on the bar graph.
12. The upgrade will occur until 100% is reached on the bar graph. Turn the ignition key OFF for 10 seconds, place it back in the ON position and then click OK to continue according to information displayed on the screen.
13. Click OK on the final screen, which indicates upgrade is complete.
14. Check if any Diagnostic Trouble Codes (DTC) have been created by the upgrade on the CAN circuit and clear the DTC's from memory in all related systems.
15. Start the engine to confirm proper operation of the vehicle.
*NOTICE
Do NOT attempt to perform a Manual Mode upgrade unless Auto Mode fails. Always follow the instructions given on the GDS tool in either Auto or Manual mode. If automatic upgrade fails, turn the ignition key OFF for 10 seconds and then cycle key back to the ON position. See table for Manual Mode password.
B: Manual Mode Reprogramming:
1. Within the ECU Upgrade screen, select Manual Mode in the left column, then select the appropriate Upgrade Event:
"172.12MY XM HEATER & A/CON CONTROL UNIT (MANUAL) UPDATE"
Select the appropriate control unit part number with reference to the ROM ID Information Table and click OK
2. Enter the appropriate password from the below table then click OK
(Contact Tech-line before attempting manual mode reflash; if "auto" mode failed, procedure may not have been done correctly)
3. The vehicle battery voltage is checked to make sure it is at least 12 volts is present to assure reliable upgrade results. Click OK if the results indicate Voltage is OK. If voltage is below 12 volts, It is recommended that the Mid-tronics GR8-1299 system be used in ECM mode during charging.
4. Upgrade will begin and the progress of the upgrade will appear on the bar graph.
5. Upgrade will occur until 100% is reached on the bar graph. Turn the ignition key OFF for 10 seconds, place it back in the ON position and then click OK to continue according to Information displayed on the screen.
6. Click OK on the final screen, which indicates upgrade is complete.
7. Check if any Diagnostic Trouble Codes (DTC) have been created by the upgrade and clear the DTC's from memory in all related systems.
8. Start the engine to confirm proper operation of the vehicle.
AFFECTED PRODUCTION RANGE:
2012 Model Year Sorento (XM) with manual HVAC produced prior to August 25, 2011.
SERVICE ACTION WARRANTY CLAIM INFORMATION
*NOTICE
VIN Inquiry data for this repair is provided for tracking purposes only Kia retailers should reference SA088 when accessing the WebDCS system.