Air Con showing *ER*..whats does it mean?

[raykay]

Originally Posted by phenonix

Thanks raykay
could you clarify please
*and a couple of connectors behind it*

Two of the connectors in the loom behind the ATC panel/ashtray unit in the centre console have the three cables to the solar sensor through them.

[SD1too]

Originally Posted by tsautos

Those faults are default codes for the photo cell nothing to be worried about

Terry,

I'm confused. What do you mean?

Joe,

I've just found this:
"If there is a fault with the K bus link to the BCU, 'er' shows in the RH temperature window."
Is that what you have?

Simon.

[phenonix]

Joe,

I've just found this:
"If there is a fault with the K bus link to the BCU, 'er' shows in the RH temperature window."
Is that what you have?

Simon.[/QUOTE]

er is showing on both sides, even when the AC is switched off,
If i turn the engine off it extinguish's, restart the car try the aircon again and it stays on

Now it has just gotten more confusing
tried the test in the sunlight 26 degrees at 7 a.m.!

and it is showing FC00
getting stressed again as now i think its worse than i thought

[phenonix]

hhhhm K bus link
I have hans sensor linked to the kbus and thats working ok, i've had issues with the kbus before where if i indicated left it flashed right, ages ago.
so maybe i look at the k-bus..any more information where your looking Simon?

[phenonix]

worth trying a battery reset?

[phenonix]

Originally Posted by SD1too

Joe,

I've just found this:
"If there is a fault with the K bus link to the BCU, 'er' shows in the RH temperature window."
Is that what you have?

Simon.

Hang on a mo.
am i getting that confused with the I-bus?
are k-bus and I-bus different?
must be

[phenonix]

No Joe,
Ibus and Kbus are the same thing on our cars
on BMW's for example they are seperate

[phenonix]

Thanks Joe

[SD1too]

Originally Posted by phenonix

Tried the test in the sunlight 26 degrees at 7 a.m.! and it is showing FC00

FC00, according to MG Rover, is "no fault found"! I imagine this means that the previous sunlight sensor indication was false because your car was in the garage.

The manual doesn't seem to mention an 'er' indication in both temperature windows. Yes, you could try a battery disconnection but don't forget to allow your sat. nav. drive to shut down properly. But if this fault has only occurred since the console was removed, there must be a clue there surely?

Simon.

[phenonix]

Attachment 7511

This is the temperature i'm driving around now in with no A/C

I'll have a look behind the A/C console tomorrow and see if anythings loose