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Home >> Mazda >> 1989 >> B2200 Base, 2D Pickup, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Tests W/Codes - 2.2L >> Clearing Codes

Clearing Codes

  1. Disconnect negative battery cable. Depress brake pedal for at least 5 seconds. Reconnect battery cable.
  2. Ground test connector with jumper wire. Turn ignition on, but do not start engine for 6 seconds.
  3. Start engine and run at 2000 RPM for 2 minutes. Verify no codes are displayed.
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