GEMS or Thor refers to which petrol engine as a 99 could be either. If the top of the engine has a rectangular plenum with 4.0 or 4.6 cast into it, it's GEMS, if the top of the engine looks like a big bunch of aluminium bananas, it's Thor. But, that is pretty much irrelevant as the problem is the same. It shouldn't have gone into Engine Disabled if it was locked with the key and then unlocked with the key again, locking with the key is how you lock the car without turning the internal ultrasonics on so the alarm doesn't go off if you've left your gundog in there. It is only if it is locked with the fob and unlocked with the key when it will go into disabled and need the EKA. Does unlocking with the key unlock all doors or just the drivers door? It may be that the fob has lost sync for some reason, have you tried re-syncing? Put the key in the lock, turn to unlock and hold it there, while holding it there, press and hold the unlock button on the fob until the LED flashes quickly (about 10 seconds). Then turn to lock, hold it there and press and hold the lock button. That should sync the fob to the car but if the lock/unlock microswitch is playing up, then it may not work. It also may not sync if you are in a disabled state, I know it won't if it is in alarmed state but not sure about disabled.
I was in Coventry at the weekend (yes, it was me that PM'd you on the other forum) and have a Nanocom but don't have any reason to go that way again in the next few days. Mine is for GEMS but I'm fairly sure that it will still work with the BeCM (Body Electrical Control Module, the bit that deals with this stuff) on any version, just not talk to the engine (can anyone confirm?).. If all else fails, as you can get into the car, you can enter the EKA code by taking the door card off and dobbing wires onto the correct pins in the plug to enter the EKA manually.
Peterborough, Cambs
- '93 Range Rover Classic 4.2 LSE, sold
- '97 Range Rover 4.0SE, in Oxford Blue with a sort of grey/blue leather interior sold as two is plenty.....
- '96 4.6HSE Ascot - now sold
- '98 4.0SE in Rioja Red
'98 Ex-Greater Manchester Police motorway patrol car, Range Rover P38 4.0, in Chawton white - the everyday car
All running perfectly on LPG
- Proud to be a member of the YCHJCYA2PDTHFH club.