MK5 Golf GTI

All Things Mk5 => How to Guides / Troubleshooting => Topic started by: hobbsy on March 23, 2017, 05:35:23 pm

Title: Cecm changed. Now rear fog and reverse light swapped over. HELP PLEASE
Post by: hobbsy on March 23, 2017, 05:35:23 pm

Yesterday I swapped my cecm over from a high line 3C0 937 049 AE to a 3C8 937 049 E on my 2007 edition 30.

I took photos of all the original vcds coding, all the tick boxes and adaptation settings before fitting then transferred over onto the new unit.

Now when I select reverse the rear fog comes on and when I select the rear fog the reverse light comes on.

Seems to me to be related to a LHD/RHD setting. I tried the setting in central electrics for this but it made no difference.

Can anyone offer suggestions or help?

Cheers

Title: Re: Cecm changed. Now rear fog and reverse light swapped over. HELP PLEASE
Post by: c.grex on March 23, 2017, 08:53:14 pm

Check the setting in long coding of the Can Gateway? I'm having LHD issues after swapping Can Gateway.