DME incommunicado

[blue62]

Originally Posted by Newsguy

After an engine swap (old one had no oil and trashed tensioners) I get it started, but it runs poorly and quits.
I have codes 0650 and 9110.
I had it at a shop where they say the DME is dead. The tech who flashed the 996 tune says that's unlikely.
So I'm posting here in hopes someone has had this situation and can provide guidance.
The shop did check the wiring and said it's ok.
I've got it scheduled for a specialist shop next week but it's 250 miles away and I would certainly like to avoid a tow like that!

What year is the car?
Car year can be important when it comes to P-codes.

Any and all mods?=== important info for diagnostics!!!

If your P0650 is for the check engine light, then that is most commonly a wiring issue, bad ground, or a burned out bulb.
Your P9110 is that possibly a mis-type on your part?
I find no P9110 code info.

[Newsguy]

Originally Posted by blue62

What year is the car?
Car year can be important when it comes to P-codes.

Any and all mods?=== important info for diagnostics!!!

If your P0650 is for the check engine light, then that is most commonly a wiring issue, bad ground, or a burned out bulb.
Your P9110 is that possibly a mis-type on your part?
I find no P9110 code info.

99, 74mm TB with 996 ROW tune.
Continuity good to bulb, and good bulb.
9110 is a Porsche code.

[blue62]

Originally Posted by Newsguy

99, 74mm TB with 996 ROW tune.
Continuity good to bulb, and good bulb.
9110 is a Porsche code.

Do you know what the 9110 code is for?

So the Check engine light.
Does the light stay on all the time?
Or Does it not come on for a few seconds when first turning key to the on position?