Need help with fault code: P19A000 - Transmission coolant valve Short circuit to B+

[Ace]

Anybody know what this code is about?
Ended up checking for errors and this one comes back even after clearing.


This is the full code I get.

01 Engine Control Module 1

System description: 2.0l R4 TFSI
Software number: 8T2907115
Software version: 0005
Hardware number: 8T2907115
Hardware version: H13
ODX name: EV_ECM20TFS0218T2907115
Long coding: 1A1900322326010B2000

Trouble codes:
P19A000 - Transmission coolant valve Short circuit to B+
static

[NikuTalent]

I just had the same problem recently (1.8 TFSI CJEB engine, MY2013). I searched online for the P19A000 error and I arrived on this topic without luck. I went to the dealership and they fixed the problem quite easily. There are 3 valves that can have a problem: coolant leaks in the connector, creates a short circuit and also corrodes everything there. In time if not fixed that coolant can reach the ECU it seems. In the US i found that there is a recall on this topic; I live in Europe so no luck for me.

The problem and the affected models are described here https://static.nhtsa.gov/odi/tsbs/20...53889-6593.pdf . I had the issue with the N82 valve. You can find the valves (Nxxx) described here: https://www.carworklog.com/stuff/SSP...eneration).pdf

To fix the problem with the N82 valve (on my particular engine, on others the valve may have another code) you need the following (OE part numbers):
4H0121671D - solenoid valve
8K0973702 (x2) - pin housing
000979025EC - terminals
000979940 - waterproof connector

Hope this helps.

Good luck