Jetta 97

Please post an Auto-Scan so people can see how the car is equipped and configured. -Uwe-

No VCDS cannot remap an ECU.

Wrong ratio in gearbox. Fit correct one or get ECU remapped.

With immo delete you will be done forever with immobilizer problems, best way to go on those older cars . Like I mention , I can do...

Immo box has nothing to do with ECU or engine functionality except: - Keep engine from running if immo negotiation isn't successful. -...

We're going to need a bit more detail than that to understand your issue. Can you provide some screen-shots or a video? -Uwe-

I do not know either, I can not find it. I believe this will be ground connection that has to be tight to chassis, it says Wire...

Alternate approach: Change Instrument Cluster coding from 03235 to 02235 to kill that warning. -Uwe-

There is no Login for this ECU , this is Immo 2 generation.

I don't think we can confirm that remotely. You'll have to do so empirically, but because it's illegal to intentionally disable a...

Based on that scan, I would say your immobilize module has got terminal dementia. -Uwe-

I have a strange problem with my EV, car battery died, replaced with new battery (fully charged - battery voltage ~12.9) , Immob is...

Hi Uwe, thanks so much for the fast response, I think you are correct. I think I have 2 options, 1. to get a replacement ( used ?)...

I would agree with UWE, Just go with option #2 , Immo delete . I can do this if you send me ECU , you can message me for more info...

The first thing I would try us another battery disconnect, with a full capacitive discharge; i.e. touch the two battery cables together...