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OBD Scanners Discussions on using On Board Diagnostic (OBD) scanners/ Diagnostic Equipment related to TDIs

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Old September 9th, 2006, 19:39   #1
Westro
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Default Crazy Crazy lights and locks - Central Conv?

Where to start.

About a year ago I lost the ability to use both my FOBs. At that time I felt like I had a Central Convience issue as I was unable to re-program my FOBs.

Now I have gremlins... Driving the horn honks. The LED on the driver door stays on, the locks dont work some times and the lights in the cabin are going crazy (sometimes they work and sometimes they just stay on).

So does this confirm that my module is shot? Where is this box and has anyone seen this before?

Here is my VAG scan. The Engine ones I know about, EGR and glow plug I can fix.



VAG-COM Version: Release 311.2-N


Chassis Type: 1H - VW G/J/V Mk3
Scan: 01,02,03,08,15,25,56

Address 01 -------------------------------------------------------
Controller: 038 906 012 FD
Component: 1,9l R4 EDC G020SG 4102
Coding: 00002
Shop #: WSC 00066
3VWRP69M92M013841 VWZ7Z0A3837591
2 Faults Found:
16786 - EGR System: Excessive Flow
P0402 - 35-10 - - - Intermittent
17056 - Cylinder 2 Glow Plug Circuit (Q11) Electrical Fault
P0672 - 35-10 - - - Intermittent
Readiness: N/A

Address 03 -------------------------------------------------------
Controller: 1C0 907 379 C
Component: ABS FRONT MK60 0103
Coding: 0004097
Shop #: WSC 00066
No fault code found.

Skipping Address 15-Airbags

Address 25 -------------------------------------------------------
Controller: Bitte Adress
Component: e 17 eingeben
No Faults Found
or DTCs not supported by controller
or a communication error ocurred

Address 56 -------------------------------------------------------
Controller: 1J0 035 180 D
Component: RADIO 3CP 0002
Coding: 02401
Shop #: WSC 00066
No fault code found.

End -------------------------------------------------------
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Old September 9th, 2006, 20:26   #2
40X40
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I've read some about a thing called 'coolant migration', could this
be it??? I really don't know, but it's a place to start!

Bill
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Old September 10th, 2006, 19:46   #3
Westro
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Don't think so, I've done the migration modification to the bottle. I wanted to see if others felt like it was the convience module. And frankly where is the module that is giving me trouble?
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Old September 11th, 2006, 02:42   #4
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Scan your car again, this time do NOT use the MK3 (1H) setting, use 1J (MK4) instead.
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Old September 11th, 2006, 04:59   #5
Westro
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Seems like every day it is a different 'issue'. This morning I had a signal that I had a door open on the cluster but couldn't find door open. About 3 miles down the road the light went off.

I'll re-scan tonight.
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Old September 12th, 2006, 09:38   #6
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The switch in your drivers door is bad. I think there is a thread somewhere on a $3 fix for that... .lemme look.


Yup, here it is!

See if that don't fix y'all's problem!

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Old September 14th, 2006, 20:01   #7
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OK, I go to re-scan tonight after the wife got home with it. The LED on the driver door is on, no inside lights and the light on the radio is blinking. Locks don't work and I can't open the truck. And when I go to scan it, i can not get any communications. So I disconnect the battery and now I got a scan of it. What to make of all this?

So a bad door switch would cause all this?


VAG-COM Version: Release 311.2-N


Chassis Type: 1J - VW G/J/B Mk4
Scan: 01,02,03,08,15,17,19,22,35,46,56

Address 01 -------------------------------------------------------
Controller: 038 906 012 FD
Component: 1,9l R4 EDC G020SG 4102
Coding: 00002
Shop #: WSC 00066
3VWRP69M92M013841 VWZ7Z0A3837591
No fault code found.

Address 03 -------------------------------------------------------
Controller: 1C0 907 379 C
Component: ABS FRONT MK60 0103
Coding: 0004097
Shop #: WSC 00066
No fault code found.

Skipping Address 15-Airbags

Address 17 -------------------------------------------------------
Controller: 1J0 920 906 L
Component: KOMBI+WEGFAHRSP VDO V58
Coding: 07232
Shop #: WSC 00000
3VWRP69M92M013841 VWZ7Z0A3837591
1 Fault Found:
01336 - Data Bus for Comfort System
49-10 - No Communications - Intermittent

Address 19 -------------------------------------------------------
Controller: 6N0 909 901
Component: Gateway K<->CAN 0001
Coding: 00006
Shop #: WSC 00066
1 Fault Found:
01336 - Data Bus for Comfort System
49-10 - No Communications - Intermittent

Address 35 -------------------------------------------------------
Controller: 1C0 962 258 AC
Component: 0S Zentr.Verriegel. 0003
Coding: 00018
Shop #: WSC 04097
1 Fault Found:
01044 - Control Module Incorrectly Coded
35-00 - -

Address 56 -------------------------------------------------------
Controller: 1J0 035 180 D
Component: RADIO 3CP 0002
Coding: 02401
Shop #: WSC 00066
No fault code found.

End -------------------------------------------------------
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Last edited by Westro; September 15th, 2006 at 04:54.
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Old September 18th, 2006, 07:48   #8
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So does anyone have an idea on the 01336?
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Old September 18th, 2006, 10:37   #9
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Just a stab in the dark, have you physically looked at the CCM? VW did a bad thing and placed them on the floor where they are susceptible to flooding/water damage...
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Old September 18th, 2006, 10:50   #10
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35 is for central locks, and I don't see anything for 46. It could be the lock or the CCM at this point, you need to isolate where the problem is occuring.

Right now, it's hard to tell.
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Old September 18th, 2006, 10:50   #11
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Quote:
Originally Posted by owr084
Just a stab in the dark, have you physically looked at the CCM? VW did a bad thing and placed them on the floor where they are susceptible to flooding/water damage...

I don't know if this applies to the MK4, but those problems in a mk3 would lead me to believe it was a failing ignition switch
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Old September 18th, 2006, 13:09   #12
Westro
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Please refer to my other post.
http://forums.tdiclub.com/showthread.php?t=152366

This weekend I noticed that I also have a relay in the lower left dash that is clicking. Does anyone have an idea on what the relays under the dash run power too?

So where is the CCM so I can physically check the connections and module.
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Old September 19th, 2006, 12:04   #13
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Double check and reseat all fuses in the fusepanel on the end of the dash. Had a customer's Jetta in here once for a deck. For some reason, turning on the parking lights would also pop the trunk......... pulled and reseated the fuses, found a 15A ATC that was loose (almost falling out) that also happened to be one of the CCM fuses. Reseated, and all strange things stopped.

The other thing would be to check the grounding points in the driver's kickpanel, beside the column, and under the battery tray for tightness/lack of corrosion. A loose ground can do all sorts of interesting things in these cars. This doesn't sound like a failed contoller, rather it sounds like a failed connection or supply line to that controller.

Check the fuses first, then go after the grounds.

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