open door warning

**vygec** · 06-12-2010,01:47 PM

Not sure what to make of this..
this morning, the 'open door' warning light came on for the driver door. i double checked this and it was definitely closed, tried opening/closing the door, this had not effect. though id leave it till after work tonight to have a check. when i got to work, i tried closing the locks via the remote and the doors would not shut via the remote i.e. clicking the shut button would not do anything!
so i closed by hand/key. tried to reopen with remote again, the driver door opens, but no other door.
from this point, i am unable to close any doors via the remote, have to do by key manually.
are the two problems linked?
both started this morning.
Thanks.

**martin1810** · 06-12-2010,02:13 PM

Remote locking of doors is via the CCM under the passenger front carpet. Do a search on here for CCM and wet carpets.

**vygec** · 06-12-2010,03:55 PM

thanks, ive always cleaned out the plenum chamber when i do the annual service. so no wet carpets for me.
how much can i expect to pay for the CCM to be replaced..roughly?

**martin1810** · 06-12-2010,04:18 PM

It is usually a wire fault rather than CCM fault. A good VCDS read might give you a hint.

**vygec** · 06-12-2010,04:29 PM

hmm.. ok, i'll get the vagcom hooked up tonight and report back.

**vygec** · 06-12-2010,11:18 PM

i checked again throughout the day, with no change. i also checked the button on the remote for the boot. pressing this does not open the boot either.

vagcom reported the following:
18010 - Power Supply Terminal 30: Voltage too Low
P1602 - 35-10 - - - Intermittent
01320 - Control Module for Climatronic (J255)
49-10 - No Communications - Intermittent

Does this show anything up?

**snapdragon** · 06-12-2010,11:31 PM

Try disconnecting the battery. I have had similar lock troubles a couple or three times when I have recovered from a flat battery after leaving the coolbox plugged in. Disconnecting and reconnecting reset the CCM.

**martin1810** · 07-12-2010,09:50 AM

You need to look at 046 convenience control module. It should have logged a remote locking fault. As snapdragon says, a low voltage can cause this.

**vygec** · 07-12-2010,11:16 AM

i specfically ran the 046 convenience control module. however that came back with no errors!
interestingly this morning, i noticed i am unable to unlock all doors from the remote, but then not able to lock anything via the remote.
i can lock all the doors via the central locking switch internally from the drivers door side panel (where all the controls for the windows are)

**martin1810** · 07-12-2010,02:32 PM

That suggests either the remote has packed up or the fault is the aerial connection to the ccm. The ccm won't report a fault if it never gets a signal.