Hey guys,

I was going to the post office today to send out some packages, and about 2-3 minutes after starting, the engine would hesitate at part throttle and sort of misfire during idle.

A minute after, the CEL came on.

Runs fine if I give it a full throttle run.

I checked with my ScanGauge, and got a DTC P0131 and a pending P0171 after I cleared the P0131. The P0131 comes back if I switch the ignition off and start again.

I didn't have my laptop to connect to the MS3.

Halp?

 

Looks like they are related to oxygen sensor and maf.

 

Thanks, I'll go for a ride with my laptop and see what TunerStudio has to say. Perhaps its time to change my wideband sensor.

 

When was the last time you calibrated it?

 

IIRC about 6 months ago with my last oil/filter change.

 

Get a Zeitronix and don't care about that **** anymore...

 

Probably needs to be re calibrated and get an oil change too.

 

OBD codes still function with megaquirt?? *mind blown*

 

If its running just Fuel/Spark with MS I'd imagine so. If your Fuel is off or ignition table the Stock ECU is probably gonna pick up some codes. I never ran a MS this way but thats how I picture it.

 

This was also very interesting to me
Rev has a "special" megasquirt.

 

Piggyback = OBD codes
Standalone = No more OBD codes

Sorry for the thread jack...

 

You realize this is Rev we're talking about right?

Not some n00b. He forgot more about MS than most of us ever knew

 

Yeah, this MS3 supports 60+ codes, CCM monitors and realtime OBD-II data. There's no stock ECU in the car.

K, tks bye.

 

 

Enhanced MS3 baller edition

 

More likely Extreme MS3 or something.

 

Yes we all know, that we want this bloody damn thing now! In all it's glory! Did I mention NOW...

 

shutupandtakemymoney.jpg?

 

If you ever start selling these. I would pay good money. I might finally buy an OBDII miata.

 

If I start selling these?