2004 T5 central locking

   #1  

invernesspl

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Hi.

I have a 2004 T5 Transporter. The central locking suddenly stopped working. It usually operates turning the key in any door lock (not from the key fob)
Having googled the problem, I have eliminated the notorious corroded cable that goes to the control module under the drivers seat, but it still isn't working.

I cant do a full scan on this year van. But below is the scan of the central electrics. 4 faults came up, The battery voltages must be old codes as the van has had a new battery a while ago, and after deleting the fault codes only 1 code came back which is:
01330 - Central Control Module for Central Convenience (J393)
004 - No Signal/Communication


Is it likely / possible that the control module itself has failed?

Thanks for any advice.


Friday,15,January,2021,10:58:49:41168

VCDS Version: Release 20.12.0 (x64) Running on Windows 8.1 x64

www.Ross-Tech.com


Address 09: Cent. Elect. Labels: 7H0-937-049.lbl

Control Module Part Number: 7H0 937 049 H

Component and/or Version: BORDNETZ SGVER 1.0 0901

Software Coding: 0000004

Work Shop Code: WSC 02737 785 00200

VCID: 372B28B4435789B3828-513C

4 Faults Found:



01598 - Drive Battery Voltage

002 - Lower Limit Exceeded

00077 - Windshield Wiper Stop Switch (F229)

004 - No Signal/Communication

01598 - Drive Battery Voltage

001 - Upper Limit Exceeded - Intermittent

01330 - Central Control Module for Central Convenience (J393)

004 - No Signal/Communication
 
   #2  

Ewald

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Can you connect to address 46?

Code:
Adresse 46: Komfortsystem        Labeldatei: DRV\7H0-959-433.lbl
   Teilenummer: 7H0 959 433 B
   Bauteil: C   Komfortgerát     0004
 
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iichel

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what about the fuses?
 
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   #4  

invernesspl

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No, it says no response from controller.

Fuses are all good.
 
   #5  

Ewald

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The check power, ground and CAN at ECU 7H0 959 433 under seat. If that is OK... change ECU
 
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