tschencito

I have a NX 93, just bought it and it came with CEL on, so checked it and gave me 2 codes: 34, 35

The big problem is with code 35 EGR

I've read and there are a lot about it, but not for my case as it doesn't physically have the EGR nor BPR valve.

Obviously CEL will turn on every time I reset it, so what can I do to solve the problem, maybe putting a resistor in the harness or something like that.

As additional info, there is 2 connectors which are free and don't know what they are for.

Also I checked de ECU and it has written on it "Altima 92" so I guess someone already changed it, is it the same ECU for SR20?

For code 34 Knock sensor, already found the sensor on the engine and doesn’t seem wrong, I read that with a 1MegaOhm resistor I can trick the ECU, could this solve the problem? Or is it better to just get a new Sensor, saw it on Ebay for $7.

Hope you can help me solve this.

Thanks

sentraga

For the EGR, either trick it or get the systems you need.
Knock sensor, I'd replace it.

Before all that, make sure you have the right ECU. ... Altimas came with the KA24 engine not the SR20...

__________________
(DD) '91 Aztec Red Sentra XE
GA16DE
5-Speed

'92 Aztec Red NX2K
SR20de (Getting ripped apart)
5-Speed

tschencito

@sentraga, do you have any idea or where can I find info into rtick ECU por EGR?

I did a search and didn't find any info on Altima's ECU, I live in Guatemala Central America, it could be posible that we had sr20de Altima