Hi,
As this is my first post I should probably introduce myself - my name is Phil and I've had my RR since October last year (that sounds like an AA meeting announcement....). My car is a late 2006 Vogue SE TDV8, which is completely standard.
Everything was ok with the car until very recently, and around the time I started mucking about with it
Apologies in advance for the length of what's below but I wanted to make it detailed!
I'm experiencing a lot of issues with the infotainment systems on the car. Usually, but not always, I see a 'Terrain Response System Not Available' error on the screen and shortly afterwards the screen will lock, all music/DVDs will stop playing and then it reboots. Sometimes it will do this once but on other occasions it will do this multiple times and never recover. There are times when the Terrain warning doesn't come up and the computer locks and reboots anyway. The car drives fine though.
This can manifest itself at any time and in many ways:
- On starting from cold - If the car is opened and left then usually this means that the computer will not start when you put the key in and turn the ignition. It will usually fire up after 20 mins or so of driving, for no apparent reason.
- After starting from warm after a short trip - If the car is driven a short way, stopped and then started again this is likely to happen. The computer will start fine but then you'll get a 'Terrain Response System Not Available' warning on the Sat Nav screen and then the computer will lock and then restart. There is no indication as to when it will recover. This can be accompanied by a TPMS error, but not always. I assume the TPMS system gets booted first because that warning happens and then the Terrain warning.
- After driving for a while. Randomly the same thing as above will happen and then you're in reboot hell. After a while it seems to give up and turns the screen off completely.
In all cases it eventually sorts itself out and everything starts up but this can be, as it was yesterday, after an hour on the motorway. Although twice now something bad has happened with the ignition switch because it doesn't recognise that the key has been removed at all and I have to lock the car using the driver's door lock. The remote locking always starts working again some time later. I think the ignition switch thing is a symptom rather than the cause (but I could easily be wrong!).
This morning the screen didn't come on when I unlocked the car. I locked it and opened it again (using the key) and after a few seconds the screen booted up. I then got a TPMS warning and it started the dance of the reboots, with the accompanying Terrain warning.
The car has recently had a new battery (which went flat when having some work done...), I've had new brakes and tyres fitted, I've had some suspension components replaced at the front and back and I've had the Land Rover ACM iPod kit fitted. During the last job I had some electrical problems with the glovebox - a damaged wire was discovered behind the dash (the power cable to the glovebox) and the fuse to this area was too big for the job, which killed the replacement glovebox switch. This was all done by a well-known and highly respected specialist and I have no reason to doubt his work at all.
Oh and I have an IIDTool and see the following faults:
U0073 Control module communication bus off
U0155 Lost communication with instrument cluster control module
40-K-Bus receive error
U0300 Internal control module software incompatibility
U0416 Invalid data received from vehicle dynamics control module
U0168 Lost communication with vehicle security control module
U0248 Lost communication with remote driver utility module
U0184 Lost communication with audio unit
U0127 Lost communication with tire pressure monitor module
U0155 Lost communication with instrument cluster control module
U0300 Internal control module software incompatibility
B1A02 Speaker 2 circuit
B1A01 Speaker 1 circuit
B1B01 - Key Transponder
Apologies, I neglected to make a note of which ECUs these come from. Clearing these faults doesn't help at all, they all come back pretty quickly.
So, any ideas? My candidates are:
- BCU
- Ignition Switch
- Instrument Pack
- Possibly even the new battery, although the IIDTool indicates a good voltage from the battery with the engine on and off (I appreciate that I need to test this properly though....)
Thanks in advance and apologies again for writing War and Peace...
Cheers,
Mavester
As this is my first post I should probably introduce myself - my name is Phil and I've had my RR since October last year (that sounds like an AA meeting announcement....). My car is a late 2006 Vogue SE TDV8, which is completely standard.
Everything was ok with the car until very recently, and around the time I started mucking about with it
Apologies in advance for the length of what's below but I wanted to make it detailed!I'm experiencing a lot of issues with the infotainment systems on the car. Usually, but not always, I see a 'Terrain Response System Not Available' error on the screen and shortly afterwards the screen will lock, all music/DVDs will stop playing and then it reboots. Sometimes it will do this once but on other occasions it will do this multiple times and never recover. There are times when the Terrain warning doesn't come up and the computer locks and reboots anyway. The car drives fine though.
This can manifest itself at any time and in many ways:
- On starting from cold - If the car is opened and left then usually this means that the computer will not start when you put the key in and turn the ignition. It will usually fire up after 20 mins or so of driving, for no apparent reason.
- After starting from warm after a short trip - If the car is driven a short way, stopped and then started again this is likely to happen. The computer will start fine but then you'll get a 'Terrain Response System Not Available' warning on the Sat Nav screen and then the computer will lock and then restart. There is no indication as to when it will recover. This can be accompanied by a TPMS error, but not always. I assume the TPMS system gets booted first because that warning happens and then the Terrain warning.
- After driving for a while. Randomly the same thing as above will happen and then you're in reboot hell. After a while it seems to give up and turns the screen off completely.
In all cases it eventually sorts itself out and everything starts up but this can be, as it was yesterday, after an hour on the motorway. Although twice now something bad has happened with the ignition switch because it doesn't recognise that the key has been removed at all and I have to lock the car using the driver's door lock. The remote locking always starts working again some time later. I think the ignition switch thing is a symptom rather than the cause (but I could easily be wrong!).
This morning the screen didn't come on when I unlocked the car. I locked it and opened it again (using the key) and after a few seconds the screen booted up. I then got a TPMS warning and it started the dance of the reboots, with the accompanying Terrain warning.
The car has recently had a new battery (which went flat when having some work done...), I've had new brakes and tyres fitted, I've had some suspension components replaced at the front and back and I've had the Land Rover ACM iPod kit fitted. During the last job I had some electrical problems with the glovebox - a damaged wire was discovered behind the dash (the power cable to the glovebox) and the fuse to this area was too big for the job, which killed the replacement glovebox switch. This was all done by a well-known and highly respected specialist and I have no reason to doubt his work at all.
Oh and I have an IIDTool and see the following faults:
U0073 Control module communication bus off
U0155 Lost communication with instrument cluster control module
40-K-Bus receive error
U0300 Internal control module software incompatibility
U0416 Invalid data received from vehicle dynamics control module
U0168 Lost communication with vehicle security control module
U0248 Lost communication with remote driver utility module
U0184 Lost communication with audio unit
U0127 Lost communication with tire pressure monitor module
U0155 Lost communication with instrument cluster control module
U0300 Internal control module software incompatibility
B1A02 Speaker 2 circuit
B1A01 Speaker 1 circuit
B1B01 - Key Transponder
Apologies, I neglected to make a note of which ECUs these come from. Clearing these faults doesn't help at all, they all come back pretty quickly.
So, any ideas?
My candidates are:- BCU
- Ignition Switch
- Instrument Pack
- Possibly even the new battery, although the IIDTool indicates a good voltage from the battery with the engine on and off (I appreciate that I need to test this properly though....)
Thanks in advance and apologies again for writing War and Peace...
Cheers,
Mavester
