Not at the moment. Just wanted to make sure it was not necessary for any of the others to work properly.

 

Only needed if you take the secondary solenoid physically out of the car

On that note, Tephra, I disabled this on a 2008 Evo 10 GSR this weekend and the code would show as pending shortly after clearing it. However, it would never "graduate" to actually lighting a CEL on the dash. Not sure if this is normal or not.

- Bryan

 

hrmm... interesting.. thats not the behaviour i observe on my car...

P0247 yeh?

what romid?

 

Glad to see others are still having issues with this DTC Disable.

I have ROM 52690019.

I added the XML for the Disable. (DTC P0247 Disable 0xF9DF -> 0xF1DF)

My bits matched up prior to the change so I set it to F1DF.

However, I still get an SES after a couple times of turning the car off and on. The OE BCS's are no longer present at all in my car.

 

what code did you get thou? was it P0247?

 

Yes, P0247, Wastegate Solenoid B Malfunction.

 

well you can send me the ROM and I will take a look.

but it seems that the USDM ROM's are a bit different in that respect..

 

Can I send it to your donations e-mail? Otherwise, PM me a good address and I'll send the ROM.

 

I haven't had a chance to pull the code yet, but I assume I'm also getting P0247 with the disable done on 52690020.

Admittedly, when I first made the switch it was not disabled, and then the first time I did the disable I accidentally did FFFF instead of F1DF. Just after installing the 3 port and getting the CEL I put the stock 3 port back on the primary line and the CEL went away immediately. When I plugged the GM (no resistor) back in it took a good hour+ of driving for it to come back. Same sequence of events after setting it properly.

Stock secondary/passive solenoid is still plugged in.

I'll try to get cleared today and update this post.

 

<myforumname> at gmail dot com

 

Nevermind, it was basically all O2 related:

P0037 (O2)
P0138 (O2)
P0403 (EGR)
P0090 (FPR)
P0113 (IAT High)
P0102 (MAF Low)

Whatever the BCS code was got taken care of with the disable.

Lesson learned, flash, then rip out all the junk

 

ROM is in the mail.

 

I threw this code last night:
P0140 Oxygen Sensor Circuit No Activity Detected (Bank 1 Sensor 2)

I have the following done to my ROM 55570005
DTC P1238
DTC P1241
DTC P1233
DTC P1234
DTC P1235
ECU Options Set #2 bit.1 = 0 (aka Enable Rear O2 Sensor)

I cleared the code and my CEL went off. But I figure it will come back. It took a good week and 3+ tanks of gas to come up, so maybe it's a fluke?
(I run E-85 so the tanks go fast, and I did a lot of driving this weekend)

 

Update:
She threw the code again at lunch. I'm not sure why it took so long to start throwing codes.

 

It's about 50 miles for my RA to throw that code.

- Bryan