Vauxhall Grandland Forums

Vehicle Grandland 3months old recovered from South Wales to home Dorset following control module fault. Local dealership have vehicle part £800 3 days off the road. Warranty will cover repair but should not be happening on a £25,000 car 3 months old, Anyone else had issues with control mods yet?

Update. ECU replaced but Vauxhall unable to download software onto cars hard drive, Car has been in garage 2 weeks now with no solution.

You are not on your own, my Grandland Tech Line Nav 177PS bought new in January has been off the road in the dealership since 12th Feb with collision warning error showing. Initial diagnosis brake sensor not working but since then it has been a nightmare. They had to replace the control module and install new software that did not solve the problem. Now they have replaced the forward radar unit and still the software does not fully work, new software obtained from Vauxhall this morning and they hope that will fix it. They have even had a Vauxhall engineer in to try and solve the problem but to no avail.
We will see what today brings but I'm not very confident. I have given them until tonight to fix things, failing that I want a replacement car.

Got the car back today and everything seems to be working. I have a long trip to South Wales on Saturday so that should highlight any issues. Fingers crossed.

Hi, I'm new to this forum and this appeared to be the only thread for control module related query. I need to locate the climate control ECU on a 1.2 manual 2019 Grandland x RHD, any ideas anyone??

Andy3806 wrote: ↑Tue Jul 30, 2024 5:03 pm Hi, I'm new to this forum and this appeared to be the only thread for control module related query. I need to locate the climate control ECU on a 1.2 manual 2019 Grandland x RHD, any ideas anyone??

This video may help if you have problems.