Car in limp mode and throwing codes

stu3 · Post by **stu3** » 02 May 2011, 15:38

Hi,
New to the forum, I have a 1999 s-80 t-6 and recently did the head gasket & timing belt, local shop set up the cams and vvt timing and installed the belt, I did the rest.
When I first started the car it revved just fine, once it warmed up after about two minutes it would idle very rough and not rev above about 2000 rpm.
codes came up as p0121 TPS A circuit, p0236 and p0237 turbo boost circuit low, and it has thrown p0014 exhaust cam time over advanced once.
I removed and cleaned the ETM as described here, it was filthy, still codes and no revs over 2K.
Could the turbo boost sensor codes cause the limp mode? or did my ETM just go bad all of a sudden?
The ETM has the yellow sticker so I believe it has been replaced in the past.
Any help, suggestion or direction would be greatly appreciated.

Thanks
Stu3

stu3 · Post by **stu3** » 05 May 2011, 01:06

Bump?