check engine..... - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

mad scientist · 10-04-2009, 04:32 PM

Really need some help with this problem! I've tuned up the car and even replaced the o2 sensor and even tried to reset the computer and its still on ! What can it be? It runs fine.... 1992 nissan 240sx LE 5 speed dohc hatchback.

*duffman1278* · 10-04-2009, 04:35 PM

Check the codes on the ECM instead of just trying to reset it.

*s13 @ fullboost* · 10-04-2009, 04:41 PM

and if you check and it says all clear then I will bet you anything you have the dial in diagnostic mode and that's why its staying on. So check to make sure that its in normal operation mode.

10-04-2009, 04:32 PM	#1
mad scientist Join Date: Feb 2009 Location: palm springs Posts: 2 Trader Rating: (0)	check engine..... Really need some help with this problem! I've tuned up the car and even replaced the o2 sensor and even tried to reset the computer and its still on ! What can it be? It runs fine.... 1992 nissan 240sx LE 5 speed dohc hatchback.

10-04-2009, 04:35 PM	#2
duffman1278 Premium Member Join Date: Apr 2007 Location: W. Covina Age: 21 Posts: 1,818 Trader Rating: (7) Rides Gallery: duffman1278	Check the codes on the ECM instead of just trying to reset it. __________________

10-04-2009, 04:41 PM	#3
s13 @ fullboost RedLine SlideWays Join Date: Dec 2007 Location: Moorpark/Thousand Oaks, CA Age: 18 Posts: 1,494 Trader Rating: (1)	and if you check and it says all clear then I will bet you anything you have the dial in diagnostic mode and that's why its staying on. So check to make sure that its in normal operation mode. __________________ Team RedLine SlideWays www.aigraphix.com/wordpress Just another rough day at the office.

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