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Retrieving Codes With Mil

  1. Ensure battery is fully charged before retrieving codes. ECM memory is erased when battery is disconnected. Turn ignition on. Ground data link connector terminal No. 10 ("L" wire) for at least 2.5 seconds. See Fig 1 .
  2. Malfunction Indicator Light (MIL) will flash first code stored or Code 4444 (no fault detected). See Fig 2 . MIL will continue to flash same code until terminal No. 10 is grounded again. Follow grounding procedure in step 1).
  3. MIL will flash codes stored each time terminal No. 10 is grounded until it displays Code 3333 (end of output). Retrieve trouble codes before conducting component or harness tests.
Fig 1: Identifying Data Link Connector - DLC (Scoupe)
G93J79508Courtesy of HYUNDAI MOTOR CO.
Fig 2: Reading Trouble Codes With MIL (Scoupe)
G95C31189Courtesy of HYUNDAI MOTOR CO.
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