Technical Service Bulletin
Contents
1. 2 Enter the vehicle information by pressing the VIN Auto Detect button entering the vehicle s VIN or selecting the vehicle model model year engine fuel type and ENGINE as the system and then click OK GDS VIN Search zf oo crear i auo dete Germ MEN L al ACCENT AZERATG ELANTRAMHD ELANTRA ELAN RACAL ELANTRA ELANTRA TOURING SANTAFE CM SANTAFE SM Symptoms in this Vehicle Comments Cancel Page 4 of 7 Technical Service 4 HYUNDAI Bulletin FUEL SYSTEM 09 FL 016 Select ECU Upgrade on the initial screen after entering the vehicle information Select Auto Mode then ENGINE in the left ECU Upgrade column Read Preparation and click OK The GDS will read the vehicle s ROM ID After the Current ROM ID is displayed select the Upgrade Event 150 MC P0442 AND P0461 DTC LOGIC 3 A 5 6 7 oe After clicking the Upgrade button read Information then click OK 9 The vehicle battery voltage is checked to make sure it is at least 12 volts to ensure reliable update results Click OK if the results indicate Voltage is OK NOTE If voltage is below 12 volts click Cancel and then run the engine to ensure an adequate battery charge state for reliable update results 10 Update will begin and the progress of the update will appear on the bar graph 11 Updating will occur until 100 is reached on the bar graph Turn the ignition key OFF for 10 seconds place it back in the O2. 7 Technical Service 3 HYUNDAI a FUEL SYSTEM u etin Number 09 FL 016 Subject Date ECM UPDATE MIL ON WITH OCTOBER 2009 DTC P0140 P0128 P0461 OR P0442 Model 2007 2010 ACCENT MC CIRCULATE TO DESCRIPTION This bulletin provides the procedure to update the Engine Control Modules ECM of some 2007 2010 ACCENT MC vehicles which may experience the following conditions e 2007 2008 ACCENT e DIC P0128 Coolant Thermostat Coolant Temp Below Thermostat Regulating Temperature e 2007 2009 ACCENT e Rough Engine Idle with no other contributing mechanical conditions e 2007 2010 ACCENT with e DTC P0140 Bank1 Sensor 2 O2 Sensor Circuit No Activity Detected e DTC P0461 Fuel Level Sensor A Circuit Range Performance e DTC P0442 Evaporative Emission System Small Leak detected NOTE There are no vehicle performance issues associated with this condition APPLICABLE VEHICLES e Model 2007 2010 Accent MC vehicles NOTE To verify the vehicle is affected be sure to check the version of the vehicle s engine control unit ROM ID with reference to the ROM ID Information Table on the following page before attempting to update the conirol unit software Page 1 of 7 ROM ID INFORMATION TABLES 2008 A T M T A T M T A T M T A T 39111 26BE0 39111 26BE5 39111 26BE1 39111 26BE6 39131 26BE1 39131 26BE6 39132 26AL0 39132 26BL0 39132 26AL5 GMC 7N6CESO0 5000 GMC 7N6
3. will appear on the bar graph 6 Updating 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 7 Click OK on the final screen which indicates update is complete 8 Check if any incidental Diagnostic Trouble Codes DTC have been created by the update and clear the DTC s present 9 Start the engine to confirm proper operation of the vehicle WARRANTY CLAIM INFORMATION Refer to ROM ID table for corresponding ECM P N Page 7 of 7
4. CES1 5000 GMC 7N6CES2 5000 GMC 7N6CES3 5000 GMC 7N6CES4 5000 GMC 7N6CESA 5000 GMC 7N6CES5 5000 GMC 7N6CES6 5000 GMC 7N6CES7 5000 GMC 7N6CPS0 A000 GMC 7N6CPS1 A000 GMC 7N6CPS2 A000 GMC 7N6CPS3 A000 GMC 7N6CPS4 A000 GMC 7N6CPSA A000 GMC 7N6CPS5 A000 GMC 7N6CPS6 A000 GMC 7N6CPS7 A000 GMC 8N6CES0 5000 GMC 8N6CES1 5000 GMC 8N6CES2 5000 GMC 8N6CES3 5000 GMC 8N6CES4 5000 GMC 8N6CPS0 A000 GMC 8N6CPS1 A000 GMC 8N6CPS2 A000 GMC 8N6CPS3 A000 GMC 8N6CPS4 A000 GMC 9N6CESO0 5000 GMC 9N6CES1 5000 GMC 9N6CES2 5000 GMC 9N6CES3 5000 GMC 9N6CES4 5000 GMC 9N6CES5 5000 GMC 9N6CPSO0 A000 GMC 9N6CPS1 A000 GMC 9N6CPS2 A000 GMC 9N6CPS3 A000 GMC 9N6CPS4 A000 GMC 9N6CPS5 A000 GMC AN6CPS0 A000 GMC 7N6CES8 5000 GMC 7N6CPS8 A000 GMC 8N6CES5 5000 GMC 8N6CPS5 A000 GMC 9N6CES6 5000 GMC 9N6CPS6 A000 GMC AN6CPS1 A000 Page 2 of 7 2N HY LI Technical Service c amp u GY HYUNDAI Bulletin FUEL SYSTEM 09 FL 016 SERVICE PROCEDURE CAUTION Please ensure the following items during the control unit update e Make sure the vehicle s battery has reasonable charge If the vehicle has been in storage for days run the engine to ensure an adequate battery charge state for reliable update results Turn off all lamps do not leave head lamp switch in auto mode and all accessories including heater A C blower radio seat warmer defroster etc to prevent battery discharge during the update Perform update with the ignit
5. N position and then click OK to continue according to Information displayed on the screen 12 Click OK on the final screen which indicates update is complete 13 Check if any incidental Diagnostic Trouble Codes DTC have been created by the update and clear the DTC s present 14 Start the engine to confirm proper operation of the vehicle MANUAL UPDATE PROCEDURE USING THE GDS CAUTION e Manual update should be performed only when automatic update fails e Pull out the ECM fuse from the engine compartment junction box or disconnect the battery negative cable to reset the control unit before performing manual update 1 Turn the ignition key back to the ON position Page 5 of 7 2 Within the ECU Upgrade screen select Manual Mode in the left column then select Upgrade Event 150 Select the appropriate control unit part number with reference to the ROM ID Information Table and click OK amp ECU Upgrade Curent ROMID Latest ROMID Upgrade Event 150 MC P0442 AND P0461 DTC LOGIC ES Select system a Select system hic AT 39111 26BE5 O7TMy Current ROM ID Latest ROM ID Upgrade Event 150 MC P0442 AND P0461 DTC LOGIC select system Select system MEAT IMMO 391171 26BEF 08r ME MT IMMO 39111 265662 08My Preparation Wo AT 39111 26BE6 O8My MC MT 39111 26BE1 0aMy Refer to the ROM ID Information Table to select the appropri
6. ate control unit P N E ECU Upgrade 5 Current ROM ID Latest ROM ID Upgrade Event 150 MC P0442 AND P0461 DTC LOGIC m Re p Select system hil AT IMMO 39131 26BE 09W WC WIT IMINO gt 39731 26BE2 O9My Preparation Wie AT 391 31 28BE6 O9nty Current ROMID Latest ROMID wa Upgrade Event 150 MC P0442 AND F0461 DTC LOGIC Select system a Select system he MT E BLUEY IMMO 39132 266M0 Mt MT fE BLUE 39132 266L0 Preparation MC AT IMMO 39132 26AM5 Mo MT IMMO gt 39132 26AM0 MC AT 2 39132 26AL5 ME MT 39132 26AL0 Page 6 of 7 Technical Service ovr a Bulletin FUEL SYSTEM 09 FL 016 3 Enter the appropriate password from the table below and then click OK MC MT 39111 26BEO0 O7MY 1260 euo MC AT 39111 26BE5 07MY 1265 MC MT 39111 26BE1 O8MY 1261 2008 MC AT 39111 26BE6 08MY 12660 MC MT 39131 26BE1 O9MY 1263 ewe MC AT 39131 26BE6 O9MY 1268 MC MT 39132 26AL0 22600 2010 MC AT 39132 26AL5 22650 MC MT E BLUE 39132 26BL0 2262 4 The vehicle battery voltage is checked to make sure it is at least 12 volts to ensure reliable update results Click OK if the results indicate Voltage is OK NOTE If voltage is below 12 volts click Cancel and then run the engine to ensure an adequate battery charge state for reliable update results 5 Update will begin and the progress of the update
7. ion switch in the ON position Be careful not to disconnect any cables connected to the vehicle or scan tool during the update e Do not start the engine during update e Do not turn off the ignition switch during update GDS INSTALLATION PROCEDURE A Diagnostic Terminal B VCI Vehicle Communication Interface C USB Universal Serial Bus Cable D Power Supply Cable E DLC Cable Page 3 of 7 1 Connect the power supply cable to the diagnostic terminal NOTE If attempting to perform the update with the power supply cable disconnected from the diagnostic terminal make certain that the diagnostic terminal is charged enough for the update If not the update may fail in progress Therefore it is strongly recommended to connect the power supply cable to the diagnostic terminal during the update procedure 2 Connect the USB cable between the VCI and the diagnostic terminal NOTE When performing the update using the GDS wireless communication between the VCI and the diagnostic terminal is NOT available Therefore be sure to connect the USB cable between the VCI and the diagnostic terminal 3 Connect the 16 pin DLC cable from the VCI into the vehicle s 16 pin connector under the driver side instrument panel 4 Turn on the VCI and diagnostic terminal with the ignition key in the ON position NOTE Do not start the engine AUTOMATIC UPDATE PROCEDURE USING THE GDS 1 Choose VIN or ECU Upgrade on the initial screen
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