NissanForums.com :: Nissan Forum - View Single Post - Trying to check error codes: what am I doing wrong?

StanzaMoManza · Jul 4th, 2004, 07:28 PM

I'm trying to check the error codes in an '86 Stanza 4WD Wagon. I turn the key on without starting the engine, turn the diagnostic switch on the ECU to the 'on' position (clockwise), wait 5 seconds, turn it to the 'off' position (CCW), but nothing happens.

There is a red and a green LED that should be lighting up at least blinking an 'all ok' code, but they don't even do that. Where should I go from here?

Jul 4th, 2004, 07:28 PM	#1 (permalink)
StanzaMoManza Sorta-Newbie Join Date: Jun 2004 Posts: 16	Trying to check error codes: what am I doing wrong? I'm trying to check the error codes in an '86 Stanza 4WD Wagon. I turn the key on without starting the engine, turn the diagnostic switch on the ECU to the 'on' position (clockwise), wait 5 seconds, turn it to the 'off' position (CCW), but nothing happens. There is a red and a green LED that should be lighting up at least blinking an 'all ok' code, but they don't even do that. Where should I go from here?