@manichauhan you don't really need a tool to reset the car, just remove both battery leads and join both LEADS together for a min or so, this will do the same.
Flack
4th Apr 2024 4:05 pm
faulksy
Member Since: 24 Dec 2023
Location: powys
Posts: 330
had a d1 ,d2 a land mark d4 for 3 days now have awsome d4 in orkney grey hse sdv6 my12
4th Apr 2024 6:34 pm
manichauhan
Member Since: 24 Oct 2010
Location: London
Posts: 56
So do I require the GAP software & IID tool to 'reset' the vehicle as described by the OP ?
I am not quite sure I fully understand what it means to 'reset' the vehicle. Is it am ECU reset or it is a specific function within the GAP Software ?
Any help would be most useful.
4th Apr 2024 6:41 pm
manichauhan
Member Since: 24 Oct 2010
Location: London
Posts: 56
Thanks Flack,
I just saw your message. I assume 'reset' the vehicle means reset the ECU then, which as you rightly said, can be done by disconnecting the battery.
4th Apr 2024 6:43 pm
manichauhan
Member Since: 24 Oct 2010
Location: London
Posts: 56
It worked !!
Fuel gauge become inoperative. After about a 1000 miles, car goes in judder mode every 10-15 seconds (feels like a misfire), and engine would eventually shut down after about a minute. Unable to drive it safely.
Disconnected the +ve lead from the battery for about an hour (I guess 30 minutes would have been enough) to 'reset' the ECU. Hey presto (!) the juddering stopped and I guess I have another 1000 miles before the problem creeps up again. As flack pointed out, IID tool was not required to reset the vehicle.
I can now drive safely to a garage to get the problem fixed. Any recommendations for a good garage ? I am based in Hertfordshire.
Thanks to the OP and all the contributors to the thread
4th Apr 2024 10:40 pm
MrTed
Member Since: 06 Jan 2023
Location: Rickmansworth
Posts: 189
These guys sort me out every time: Harris Mayes in Rickmansworth.
I'm in Croxley and have used them since I owned my D4. Very professional and as the local plod use them for all their JLR (as Watford JLR can't be trusted apparently):
https://www.harris-mayescountrycars.co.uk/Discovery 4 HSE late 2015 Euro6
Jaguar XF Portfolio (PX'd for above)
Mitsubishi Galant V6 (PX'd for above)
Instagram: @mrtedgfx
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum