CEL light on code reads 29, 30, and 32

[dracon8780]

Hey all
My CEL light comes on and off intermitently and I get the code 29 when I read with anolog volt meter
I took it to a mechanic to have the codes read and the scanner read 29, 30, and 32
I saw them for my self. even he was baffeld. I cant find these codes anywhere online so I was hoping someone here could tell me what they mean
my car is 1g laser AWD turbo
thank you

 

[steve]

There aren't any 29, 30, or 32 fault codes on a 1G. Pull your ECU and inspect it for capacitor leakage.

 

[dracon8780]

I thought the same thing but the snap-on reader at the shop said that was the codes. It also said "unidentified code"

 

[Rsawd95dsm]

Try going to auto parts store like autozone and have them scanned there. Even know theyre not to bright there you can still have them scan the codes and get a printout of the codes and then look them up online when you get home.

 

[datbmac]

Try going to auto parts store like autozone and have them scanned there. Even know theyre not to bright there you can still have them scan the codes and get a printout of the codes and then look them up online when you get home.

His car is OBD 1, they don't have the code reader for that.
Code 32 is for the Map sensor which being a 1g it doesn't have one, so I 2nd checking your ecu.

 

[92AWDHX40]

Thats where loggers, and link come in handy, i hate cels get a logger or link to help with codes, life saver.

 

[steve]

I can't say what the problem with the snap on was but I can say that a working ECU won't generate those codes. I'd have to go look at my ECU source code to see if it's even possible for a random error to cause it to spit out those codes. I just don't remember offhand if it checks to make sure it's spitting out valid fault codes or if it just notes it has something saved and spits it out even if it's junk.