LBZ codes [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: LBZ codes


lawnboy01
01-05-2007, 04:27 PM
I was to get these codes to pop up today on a LBZ. The tune gave great smoke:) . How do I fix this?


p2320
c2110
c1132
p3344
p3037
c0631
p3230
p0606

Cobra#3747
01-05-2007, 05:39 PM
The only code that comes up at all is the P0606, however, better recheck those.

lawnboy01
01-05-2007, 06:29 PM
I did, got the same codes 3 times. seem to be EPA stuff

Cobra#3747
01-05-2007, 06:37 PM
Hu, none of them are listed in the manual other than the p0606

The ones that begin with c are chassis codes. In case you didnt know.

These codes read with EFILive?

lawnboy01
01-05-2007, 10:09 PM
The engine dies after WOT.

Flashscan
01-06-2007, 07:21 PM
Yeah, this was very strange indeed.
One of those DTC's was for an Ignition Coil Circuit :eek: .
lawnboy01 returned to tune to stock and it came good.
I'll look into that tune a little deeper for you, can your please Email me the stock tune from that truck as well.

Cheers,
Ross