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Hi I’ve got a 2011 l322 tdv8 4.4, it’s been stood for 3 months due to work, when I went to it battery totally flat, charged it and got it running, all works fine but the instrument cluster is very dim, I’ve looked on internet but only seem to find info on faulty clocks going on and off, mine...

Hi just a quick update, today I’ve been looking into the fault, the 5 volt wire from ecu to rear right height sensor was rotted through, if it helps anyone, the 6 wires from the ecu in the right rear of the car go into the main harness that runs across the top of the wheel arch and go out...

Had a look after work, I’ve got no connection between height sensor and ecu on the +5v wire other 2 wires read ok, my problem now is there is only 2v coming out of the ecu and not the 5 it needs, will carry on looking tomorrow

Marjon thank you that’s great, cheers Phil

Fault comes up c1a06, on live data it shows voltage into all sensors 4.9v and outputs approx 2.7 on all but no out put on rear right, I was going to meter the wires from the sensor to the ecu

I think it’s reading the sensors ok because it gives readings for all 4, it drops after 2 hrs of sitting when it self levels, even if the cars level the fault is always on dash, no signs of any leaks with soapy water, was trying to find a wiring diagram and ecu location but struggling

I’ve got a problem with the rear right height sensor on 2011 4.4 tdv8, the Hawkeye I’ve got says no out put from sensor, so the back end drops when not in use, it comes up when you start it up, I tried a secondhand sensor that I had I plugged it in so I could move it to see an output on computer...

Just a quick update, front suspension bag had small hole causing the suspension fault,

Also battery was replaced a month ago and all seems ok

Fit new height sensor today, that’s sorted the 30 mph warning, after 40 min drive suspension fault came up in amber, c1130 on scanner, think soapy water out tomorrow, but looks like both front bags have gone down over a couple of hours

Tonight I’ve had front left suspension dropping, I’ve put computer on and it seems the height sensor is faulty, so hopefully I can get one tomorrow, the carpets are dry I’ve looked in the back by Ecu all seems ok, does anyone no what earth wires in the drives side arch are for, cheers Phil

Hi my 2011 l322 tdv8 4.4 is having a few electrical problems, some times it’s fine and then it’s not, the other day air bag light was on when I stop and restart the car it’s fine again, this also happens the same too, heated screens, air suspension, radio, and tonight suspension fault do not...

Cheers thank for the reply’s

Hi can anyone tell me if the front driveshafts on a 3.6 tdv8 are the same on 4.4 tdv8 , cheers phil

Can anyone tell me if it's possible to wire the 4 pin aat sensor to go the earlier 3 pin one, cheers phil

I've changed the ecu, had to put vin number in and calibrate seems to be working fine, warning light goes off straight away and the orm works to, thank you for your help, cheers phil

OK thanks, I have a spare ecu so will have a look over the weekend

Hi car is standard suspension, warning light next to to ace warning light, cheers phil

Hi I've followed your instructions and things have changed, car sits level when running, when I turn engine off and get out of car the exhaust valve let's a bit of air out and then stops, when I start car compressor runs for approx 5 seconds and stops, the warning light on dash comes on...

Yes battery was disconnected