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Home >> Mazda >> 2002 >> Tribute LX, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 419 (On-Board Diagnostic (Air Bag System - Standard Deployment Control System)) >> Foreword [Standard Deployment Control System] >> Post-repair Operation >> Past malfunction code display cancellation

Past malfunction code display cancellation

WARNING: This page is about a different car, the 2005 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
  • Connecting the wrong DLC terminal may possibly cause a malfunction. Carefully connect the specified terminal only.
  1. Turn the ignition switch to the ON position.
  2. Wait until the air bag system warning light illuminates approx. 6 s  and goes off.
  3. Perform both the following steps alternately three times  each at approx. 1 s  intervals.
    1. Use a jumper wire to short the DLC terminal SCN to body GND.
    2. Disconnect the jumper wire from body GND.
    Fig 1: Blinking Pattern Of Airbag System Warning Light
    G03700781Courtesy of MAZDA MOTORS CORP.
  4. If the DTCs are displayed, wait until they disappear.
  5. Using a jumper wire, short the DLC terminal SCN to body GND to verify that the DTCs of the past malfunction are not displayed.
    • If the DTCs are still displayed, perform the past malfunction display cancellation again.
    Fig 2: Shorting DLC Terminal SCN To Body GND
    G03700782Courtesy of MAZDA MOTORS CORP.
  6. Turn the ignition switch to the LOCK position.
  7. Disconnect the jumper wire from the DLC.
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