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tbdtr



Member Since: 28 Dec 2023
Location: southeast
Posts: 1

United Kingdom 2006 Range Rover Vogue Td6 Buckingham Blue
p0646 fault code

ok, so i'm either being thick or blind... fault code A/C control relay malfunction...is this an issue with the compressor solenoid, the climate control unit in the car ie 'electronic relay on the circuit board' (which is being changed shortly anyway) or is there a relay somewhere that i can't find...have been through wiring diagrams and as far as i can see the wiring goes straight from the internal CC unit to the a/c compressor.
When this all started to go tits up the initial iid tool diag said a/c comp relay fault to earth. Have no blown fuses, smell of burning electronic components has been stopped via removal of some of the plugs in the cc unit....hedgehog on route anyway... any ideas?????

Post #685372 11th Feb 2024 6:48pm
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