Originally Posted by
JockD
Jim, am I right in thinking that Deven pulling the fuse would cause the P0603 code?
There are a whole bunch of codes listed for the GEM functions. Since he has none of these does anyone have an idea of what would cause his problems without throwing a code? I am thinking that the GEM is getting a normal signal from a sensor that keeps the Accessory Delay Relay closed. The key chime would be a sympom of that.
Deven, is the chime you were getting the one for the key in the ignition, or for the key ON with the door open?
Yes it will. You'll get the same code if you disconnect the batteries. It is just the GEM saying that it lost power
Originally Posted by
SUPERDUTY OUTLAW
The chime I am getting is from the key being in the ignition and the door open. It is the slower ding, not like when the headlights are on. Also would my aftermarket stereo wiring have anything to do with it maybe?
It could. Did you use a harness or cut and splice the factory wires?