Yeah. I think someone yanked the N/59 module.............sucks..


Hey, look at it this way..they converted it to Fed Vesion for ya ....LOL

Do you live in an Emmissions Inspection state??????????/

PA - Southcentral region

All they do is a visual check (probably of the CAT) and a gas cap check so I think I am good.

Research so far.

Based on the codes taken and research here and elsewhere, I have several obvious items to deal with.

Pin 8
Code 4 - MAF sensor trouble. I will get some MAF cleaner and try to clean this out this week and hopefully wipe this code. I also found a link on how to troubleshoot the unit from another thread - http://www.ms-motor-service.com/ximages/pg_si_0079_en_web.pdf

Code 25 - CMP sensor bad - Haven't figured this out yet.
Code 33 - Max retard setting reached - symptom of other problems or reaction to MAF or CMP sensor troubles?
Code 42 - CAN communication from EA/ISC module faulty - is this due to the CA to Federal conversion?

Pin 14
Code 4 - Stop lamp switch error? Sounds like I need a replacement switch. COuld this be triggering the ABS light?
Code 11 - Fuel Shutoff to LFI-SF module?? GOt an HM system so I must be looking at the wriong code sheet.

Pin 6 - Was not able to find code sheets for my model but this is either the SRS or ABS module.

Tasks in short term
Replace Stop Light Switch (or check wiring first)
Clean MAF

Just clear 6 and reset. ..you had a voltage supply interruption.

It is not ABS,....it is AB [air bag/srs]

All those codes (on pins 6, 8, and 14) came back after I cleared each of the earlier ones and after a 30 min test drive.

Should I still go ahead with the Stop Lamps Sw and MAF clean?

Yes.

My last post simply tells you what was found for pin 6. You said you did not know what the codes for that pin were and you also thought they were a possible ABS code..that it what I was addressing..

Thanks for all your help this weekend. I wouldn't have gotten a 1/4 as far as I did without your guiding hand.

Gonna work on these items over the next week and will report back as I get results or failures.

Thanks.