ECU Confusing Codes

[swedecore]

My ECU Flashes:

 

5 Long

1 Short

2 Short

3 Long

4 Long

 

I seem to be able to make out 51, but the others confuse me, perhaps the second is 11?

[k9sar]

is this for your 95? What engine? Looks to me like it's flashing through the different modes.

 

http://www.nissanpathfinders.net/forum/topic/21-ecu-self-diagnostics-for-87-95-pathfinder/

 

[swedecore]

is this for your 95? What engine? Looks to me like it's flashing through the different modes.

 

http://www.nissanpathfinders.net/forum/topic/21-ecu-self-diagnostics-for-87-95-pathfinder/

 

 

VG30E

 

Not sure how it would cycle through different modes. This FLASHING I am talking about is both at the ECU (red & green together, not independently) as well as the CHECK ENGINE light. The fact it isn't red or green and it is both is strange to me.

[swedecore]

Yes this is a VG30E, and how would it flash THROUGH codes? Don't I need to enable certain codes? Also, the ECU flashes are red/green simultaneous, not independent of each other.

[Slartibartfast]

Yeah, that's how it flashes through modes. Code check is mode 3. You turn the knob, it starts flashing like you're seeing, then after it flashes three times, you turn it back. Then it'll cough up the trouble codes. Red flashes for tens, green for ones.

 

And the check engine light always flashes with the red LED. I think they're wired together. Nothing unusual there.

Not sure what you mean by enabling certain codes.