Astra H TPMS question

[manevni0]

Hello all,

I have retrofitted TPMS control module and missing wiring on my Astra mk5:

TPMS Pin 1 - Green - Low Speed Can - X1 Pin 50
TPMS Pin 3 - Black - Ignition Live - X1 Pin 12
TPMS Pin 4 - Ground

I have installed brand new TMPS sensors on the wheels as well. And it looks that I'm facing an issue there. No any reading about temperature or pressure, I'm getting only battery status "Normal" in the Op-com.

The following errors are stored in the ABS module:

https://drive.google.com/open?id=1Hz...bjJAuSWPz1MFb-

https://drive.google.com/open?id=1x5...ssNfcb3JBwZxTd

Here is the module:

https://drive.google.com/open?id=1gM...b49_9kX4uFdIZg

Here is readout from OP-com the TPMS module:

https://drive.google.com/open?id=1as...f3q9f6yFpt1vKp


And the connector:

https://drive.google.com/open?id=1kt...o5izPKQcy51tOS

Do you have any idea what could be the reason for this behaviour?

Regards,
Nikolay

[soulman]

have you googled for the fault codes?

[Leegsi]

Have you had a read through this? http://www.diagnostics.org.uk/help/s...4-astra-h-tpms

[manevni0]

I found the following in DTC Checker page:
U2149 - CAN-Bus No Communication with TPMS

However in my case it is saying "Invalid signal from TPMS".

I have read this article as well. This is how I found how to connect TPMS control module.

The whole situation is pretty strange.

Maybe I'm missing something...