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Home >> Mitsubishi >> 2010 >> Lancer Evolution SE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 68 (Electronic Time And Alarm Control System (ETACS) - Lancer Evolution) >> Troubleshooting >> Diagnostic Trouble Code Procedures >> DTC B222C: Coding incomplete >> Diagnosis
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DTC B222C: Coding incomplete: Diagnosis

WARNING: This page is about a different variant/trim than selected.

Required Special Tools: 

Recheck for diagnostic trouble code. 

Check again if the DTC is set to the ETACS-ECU.

CAUTION: To prevent damage to scan tool MB991958, always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting scan tool MB991958.
  1. Connect scan tool MB991958. Refer to "HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)  ."
  2. Turn the ignition switch to the "ON" position.
  3. Perform the variant coding to the ETACS-ECU.
  4. Erase the DTC.
  5. Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
  6. Check if DTC is set.
  7. Turn the ignition switch to the "LOCK" (OFF) position.

    Q: Is the DTC set? 

    1. YES:  Replace with the coded ETACS-ECU.
    2. NO:  The diagnosis is complete.
      Fig 1: Connecting Special Tool MB991910 To Data Link Connector
      G05373979Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.