2004 RR, Navigation display

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2004 RR, Navigation display

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2004 RR, Navigation display - 12/11/2007 10:32:19 AM

dcox

Posts: 15
Joined: 6/14/2007
Status: offline

Got a 2004 Range Rover here that wont display any info on the multi-function display. Also cannot communicate with NAV ECU or Display unit with scan tool. Can communicate with all other modules and radio does work. Anybody seen anything similar?. We have allready replaced the Multi-function display unit, and it does have power and grounds.

_____________________________

Dave C, ASE Certified Master Technician, Land Rover, Jaguar specialist.

Post #: 1

RE: 2004 RR, Navigation display - 2/17/2008 7:36:30 PM

valrange

Posts: 1
Joined: 2/17/2008
Status: offline

I'm having the same problem with my 2003. Let me know if you found the problem.

(in reply to dcox)

Post #: 2

RE: 2004 RR, Navigation display - 2/18/2008 6:27:13 AM

raid13

Posts: 245
Joined: 5/5/2007
Status: offline

last year i replaced two multi function display units for not turning on the
multi function relay, land rover has an rebuild/exchange unit now so costs are lower.
the mfu relay turns on the fiberoptic communication system.
this replaced unit will have to be programed with a t4 type computer.

_____________________________

03 discovery 98,000 miles, OME 3" lift, BFG m/t on steel, ABR front bumper, rovertym rock sliders, southdown armor, 04 t-box & shifter, SD roof rack.
Land Rover master technician
ASE master auto technician
Southern California Land Rover member

(in reply to dcox)

Post #: 3