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ECM Reprogramming Instructions For P0139 (02-36-036)

Publication date: 2002-12-01
Reference number: 02-36-036

ECM REPROGRAMMING INSTRUCTIONS FOR P0139

ECM REPROGRAMMING INSTRUCTIONS FOR P0139

TECHNICAL SERVICE BULLETIN

Reference Number(s): 02-36-036, Date of Issue:  December, 2002
HYUNDAI: 2001-2002 Santa Fe
GROUP: 02-36-036

DESCRIPTION

Some 2001-2002 Santa Fe 2.4L vehicles may turn on the "Check Engine" light and have the diagnostic trouble code P0139 stored in the ECM.

This diagnostic trouble code can be set by error under certain driving conditions.

If the code is set, and the rear O2 sensor is diagnosed to be functioning properly, perform the ECM software reprogramming procedure using the Hi-Scan Pro as outlined below.

VEHICLES AFFECTED

ECM SPECIFICATION TABLE

Fig 1: ECM Specification Table
G00314568

CAUTIONS BEFORE REPROGRAMMING

  1. Conduct reprogramming with the ignition key in the "ON" position.
  2. Be careful not to disconnect any cables connected to the vehicle or Hi-Scan Pro during reprogramming.
    WARNING: If reprogramming is interrupted, the manual update procedure must be used.
  3. Do not start the engine during reprogramming.
  4. Do not turn the ignition key off during reprogramming.

ECM REPROGRAMMING PROCEDURE

NOTE: Verify that the vehicle is affected by identifying the vehicle production date and VIN.

AUTOMATIC UPDATE PROCEDURE

  1. Remove the current system software card from the Hi-Scan Pro and insert the reprogramming software card into the Hi-Scan Pro top slot.
    Fig 2: Hi-Scan Pro and Necessary Accessories
    G00314569
  2. Connect the reprogramming adapter to the Hi-Scan Pro.
  3. Connect the red 10-pin connector to the reprogramming adapter.
  4. Connect power to the Hi-Scan Pro from the cigarette power adapter.
  5. Insert the power cable from the reprogramming adapter into the cigarette power adapter.
  6. Connect the cigarette power adapter into the vehicle cigarette power socket.
    Fig 3: Connecting to Cigarette Power Socket and Data Link Connector
    G00314570
  7. Connect the red 10-pin connector from the reprogramming adapter into the white connector below and behind the Data Link Connector (DLC). Location: Under the instrument panel above the driver's right foot. (Fig 3 )
  8. Turn the ignition to the ON position.
  9. Turn the Hi-Scan Pro ON.
  10. Select option "23. SM 2.4D REAR O2 SENSOR(P0139)" and press ENTER. (Fig 4 )
    Fig 4: Choosing "Rear O2 Sensor"
    G00314571
  11. Select option "01. SM 2.4D 01/02MY [AUTO MODE]" and press ENTER. (Fig 5 )
    Fig 5: Selecting "Auto Mode"
    G00314572
  12. Enter "1229" as the password for the automatic update mode and press ENTER. (Fig 6 )
    Fig 6: Enter Password: "1229"
    G00314573
  13. The Hi-Scan Pro will establish communication, check the ECM ID, and reprogram the ECM automatically. (Fig 7 & Fig 8 )
    Fig 7: Hi-Scan Pro Communicating With ECM
    G00314529
    Fig 8: Progress
    G00314574
    NOTE: The Hi-Scan Pro detects the current ECM ID and displays it for about 1 second. (Fig 9 )
    Fig 9: Example ECM ID
    G00314575
  14. The boot program will download first, then the main program and the interrupt vector program. (Fig 10 )
    Fig 10: Download Screen
    G00314576
    NOTE:
    • The current ECM ID will be replaced by the new ECM ID.
    • To be prepared in case a reprogramming error occurs, write down the old and new ECM IDs displayed on the Hi-Scan Pro screen during the automatic update procedure.
    • The recorded ECM IDs will be used during the Manual Update Procedure if the program does not download correctly.
    • If the Hi-Scan Pro does not download the program properly, use the Manual Update Procedure following this section.
    WARNING: Do not interrupt the reprogramming at any time. The ECM will be rendered inoperative if the program does not download completely.
  15. Hi-Scan Pro establishes communication. (Fig 11 )
    Fig 11: Hi-Scan Pro Communicating With ECM
    G00314529
  16. When the REPROGRAMMING COMPLETED message is displayed, the ECM reprogramming process is complete. (Fig 12 )
    Fig 12: ECM Re-Programming Complete
    G00314577
    NOTE:
    • The new ECM ID is displayed when the new ECM software download process is complete.
    • Check the new ECM ID displayed on the Hi-Scan Pro screen to verify that the correct ECM software has been downloaded. Refer to the "ECM SPECIFICATION TABLE" in Fig 1 above for the ECM ID listing.
  17. Turn the Hi-Scan Pro off and turn the ignition key to the off position for 10 seconds. Then start the engine to check for proper operation.

MANUAL UPDATE PROCEDURE

NOTE:
  • In the event menu option "01. SM 2.4D 01/02MY [AUTO MODE]" fails to download the new ECM program, option "02. SM 2.4D 01/02MY [ERROR MODE]" must be used.
  • Confirm all connections are established as shown in the "AUTOMATIC UPDATE PROCEDURE" before continuing.
  1. Turn the ignition to the ON position.
  2. Turn the Hi-Scan Pro ON and press ENTER.
  3. Select menu option "23. SM 2.4D REAR O2 SENSOR (P0139)" and press ENTER. (See Fig 4 .)
  4. Select menu option "02. SM 2.4D 01/02MY [ERROR MODE]" and press ENTER.
    Fig 13: Choosing "Error Mode"
    G00314578
  5. Choose the ECM type which is correct for your vehicle by using the ECM Specification Table (Fig 1 ) and the ECM IDs written down during the automatic update procedure to confirm the correct ECM type. Then press ENTER.
    NOTE: VIN:
    Fig 14: VIN and Model
    G00314579
    Fig 15: SM Re-Programming
    G00314580
  6. Enter the correct password for manual ECM reprogramming by referring to the table below and press ENTER. (Fig 16 )
    PASSWORDS

    Menu Password (Manual Update)
    01. 01MY M/T: 39110-38860 8860
    02. 01MY A/T: 39110-38870 8870
    03. 01MY V/T CHANGE MT: 39121-38170 8170
    04. 01MY V/T CHANGE A/T: 39121-38180 8180
    05. 01MY RPM CHANGE M/T: 39121-38380 8380
    06. 01MY RPM CHANGE A/T: 39121-38390 8390
    07. 02MY - IMMO M/T: 39121-38250 8250
    08. 02MY - IMMO A/T: 39121-38260 8260
    Fig 16: Entering Password
    G00314581
    NOTE:
    • Be sure to input the correct password. If an incorrect password is used, the correct ECM software will not be downloaded.
    • Once the password is entered and accepted, the rest of the procedure is exactly the same as the automatic procedure.
  7. The Hi-Scan Pro will reprogram the ECM. Wait until the reprogramming is completed.
    Fig 17: Re-Programming Progress
    G00314582
    WARNING: Do not interrupt the reprogramming at any time. The ECM will be rendered inoperative if the program does not download completely.
    Fig 18: Download Progress
    G00314583
  8. Hi-Scan Pro establishes communication. (See Fig 7 )
  9. When the REPROGRAMMING COMPLETED message is displayed, the ECM reprogramming process is complete.
    Fig 19: Reprogramming Completion
    G00314584
    NOTE:
    • The new ECM ID is displayed when the new ECM software download process is complete.
    • Check the new ECM ID displayed on the Hi-Scan Pro screen to verify that the correct ECM software has been downloaded. Refer to the "ECM SPECIFICATION TABLE" in Fig 1 above for the ECM ID listing.
  10. Turn the Hi-Scan Pro off and turn the ignition key to the off position for 10 seconds. Then start the engine to check for proper operation.

EXPLANATION OF ERROR MESSAGE

  1. "INVALID PASSWORD": Please enter the correct password again.
  2. "REPROGRAMMING ERROR PLEASE WAIT FOR RETRY": An error occurred during reprogramming, the Hi-Scan Pro will retry the reprogramming automatically.
  3. "ALREADY REPROGRAMMED" or "INCORRECT TARGET ID": The reprogramming has previously been done on this vehicle or the ECM is not the correct type for this reprogramming procedure.
  4. "REPROGRAM ERROR, PLEASE CHECK THE SYSTEM": In this case you must reprogram manually after selecting the menu option "02. SM 2.4D 01/02MY [ERROR MODE]".

WARRANTY INFORMATION

WARRANTY INFORMATION

Op Code Operation Op Time Causal P/N Op Qty Nature Code Cause Code
39148R0F ECM Reprogramming 0.3 M/H Reference Page 2 For Affected ECM P/N 1 (1) N69 (2) C61
(1) N69: Warning light on
(2) C61: Incorrect part
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