Engine Light !?!?

[DVSTRK]

Hey guys just came back from a spirited drive tonight, and noticed a engine light whilst reving out 4th gear at about 5-7000rpm as soon as i seen it i backed off, iv got a r32 gtr so the light was a little red one on the right hand side, it looked like a small square with little lines above and below the square.

Now my question is why it may have flashed and what are some potential reasons for it to flash?

Haters please dont flood the thread with unwanted comments.

Thanks

[Matty Sherlock]

Late reply mate but that light is the Cat Temp Warning Light. The Power FC uses it as a warning light for any diagnostic so if you use that type of ECU, plug in your hand controller, and run the sensor check when you the light come up again. The highlighted value is the diagnosed problem. Example: AF-1 on my 32R is one of the AFM's.

If you don't run a Power FC then take it easy on the old girl haha...

[DVSTRK]

Thanks for the comment, my tuner had a look at it and tweaked the tune, its now gone. He said it was running out of fuel in the high rev range, dont know what he meant by that but its all good now.