Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - ECM has no POT or RED LED for Diagnostics???

white smoke · 01-24-2006, 08:09 AM

POTT=Potentiometer Its not an LED but its missing both!
It very well could be that the ECU is auto. BUT it does not have the POT (knob that you turn) or the LED on the ECU. As I said the LED is not the big thing. The question is how do I put it in diagnostic mode if there is no switch (POT)?

The car runs pretty dam good and has been for the last 7 months or so. However, I would like to run the diagnostics on it and I dont know how. Someone must have done this before.

Thanks for the input

This is an 98 SR20DET Type X ECU.

01-24-2006, 08:09 AM	#7
white smoke Leaky Injector Join Date: Jan 2006 Location: MD Posts: 66 Trader Rating: (0)	POTT=Potentiometer Its not an LED but its missing both! It very well could be that the ECU is auto. BUT it does not have the POT (knob that you turn) or the LED on the ECU. As I said the LED is not the big thing. The question is how do I put it in diagnostic mode if there is no switch (POT)? The car runs pretty dam good and has been for the last 7 months or so. However, I would like to run the diagnostics on it and I dont know how. Someone must have done this before. Thanks for the input This is an 98 SR20DET Type X ECU.