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Home >> Mazda >> 1993 >> MPV LX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Self-Diagnostic System >> Clearing Codes >> Clearing Trouble Codes
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Clearing Trouble Codes

Disconnect negative battery cable for at least 20 seconds. Reconnect battery cable. Reconnect self diagnostic checker and jumper wire. See Figure and Figure . Turn ignition on, but DO NOT start engine for 6 seconds. Start and run engine at 2000 RPM for 3 minutes. Verify no codes are displayed.