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[animal65]

Ok i have a 1999 omega mini facelift and if i use the car several times through out the day i lose speedo and rev counter also have problems with battery it can drain overnight it may work on start up i park the car for 10 mins go to restart and no speedo or rev counter anyideas. With the power sounder it has never worked even changed the battery to a new the car had been standing for 14 months could this be related to all this issues im having with the car

[symes]

Ok i have a 1999 omega mini facelift and if i use the car several times through out the day i lose speedo and rev counter also have problems with battery it can drain overnight it may work on start up i park the car for 10 mins go to restart and no speedo or rev counter anyideas. With the power sounder it has never worked even changed the battery to a new the car had been standing for 14 months could this be related to all this issues im having with the car

remove it mate http://www.omegaowners.com/forum/index.php?topic=90675.0 -                                                                                                     they been known to turn miggy into inferno and you need to make sure you got dash inserted correctly-as contacts behind clocks

[dbug]

Try removing and reseating dash

[animal65]

Done that chap both needles shake and then don't work have removed and put back in but still intermittently stops working

[05omegav6]

Try a known working instrument cluster, I had to change mine at 200k because it started over reading by about 30% before giving up the ghost completely.

Problem not reappeared since

[animal65]

Ok i have a 1999 omega mini facelift and if i use the car several times through out the day i lose speedo and rev counter also have problems with battery it can drain overnight it may work on start up i park the car for 10 mins go to restart and no speedo or rev counter anyideas. With the power sounder it has never worked even changed the battery to a new the car had been standing for 14 months could this be related to all this issues im having with the car

Ok so now i have more electrical issues with this bloody car the tc light now comes on and stay on i did have a warning message  all it displayed was automatic gearbox, it changes badly from 1st to 2nd gear, sport mode works intermittently and finally the little mini display that gives average speed fuel consumption etc no longer gives any of the averages. Any ideas as im bloody pulling my hair out thanks all

[05omegav6]

Ok i have a 1999 omega mini facelift and if i use the car several times through out the day i lose speedo and rev counter also have problems with battery it can drain overnight it may work on start up i park the car for 10 mins go to restart and no speedo or rev counter anyideas. With the power sounder it has never worked even changed the battery to a new the car had been standing for 14 months could this be related to all this issues im having with the car

Ok so now i have more electrical issues with this bloody car the tc light now comes on and stay on i did have a warning message  all it displayed was automatic gearbox, it changes badly from 1st to 2nd gear, sport mode works intermittently and finally the little mini display that gives average speed fuel consumption etc no longer gives any of the averages. Any ideas as im bloody pulling my hair out thanks all

The ABS ECU has failed. Either replace with a working unit from a car of the same year/engine, or send it to BBA Reman or similar for repair

[henryd]

Ok i have a 1999 omega mini facelift and if i use the car several times through out the day i lose speedo and rev counter also have problems with battery it can drain overnight it may work on start up i park the car for 10 mins go to restart and no speedo or rev counter anyideas. With the power sounder it has never worked even changed the battery to a new the car had been standing for 14 months could this be related to all this issues im having with the car

Ok so now i have more electrical issues with this bloody car the tc light now comes on and stay on i did have a warning message  all it displayed was automatic gearbox, it changes badly from 1st to 2nd gear, sport mode works intermittently and finally the little mini display that gives average speed fuel consumption etc no longer gives any of the averages. Any ideas as im bloody pulling my hair out thanks all

The ABS ECU has failed. Either replace with a working unit from a car of the same year/engine, or send it to BBA Reman or similar for repair

Abs ecu wouldn't account for the rev counter dying though

[symes]

reckon clocks are fekd IMO 

[05omegav6]

Ok i have a 1999 omega mini facelift and if i use the car several times through out the day i lose speedo and rev counter also have problems with battery it can drain overnight it may work on start up i park the car for 10 mins go to restart and no speedo or rev counter anyideas. With the power sounder it has never worked even changed the battery to a new the car had been standing for 14 months could this be related to all this issues im having with the car

Ok so now i have more electrical issues with this bloody car the tc light now comes on and stay on i did have a warning message  all it displayed was automatic gearbox, it changes badly from 1st to 2nd gear, sport mode works intermittently and finally the little mini display that gives average speed fuel consumption etc no longer gives any of the averages. Any ideas as im bloody pulling my hair out thanks all

The ABS ECU has failed. Either replace with a working unit from a car of the same year/engine, or send it to BBA Reman or similar for repair

Abs ecu wouldn't account for the rev counter dying though

True, but all the speed/distance info is driven by a pulse from the ABS ECU. Without the intermittent TC/ABS lights, I would agree about the clocks cluster being kaput, as mine did same thing

All the symptoms together add up to the ABS ECU

[animal65]

t/c light is on on the actual button this has only just started happening and the tc now displays on dash anyone know where i can source the cluster unit for reasonable price ??

[dbug]

Ok i have a 1999 omega mini facelift and if i use the car several times through out the day i lose speedo and rev counter also have problems with battery it can drain overnight it may work on start up i park the car for 10 mins go to restart and no speedo or rev counter anyideas. With the power sounder it has never worked even changed the battery to a new the car had been standing for 14 months could this be related to all this issues im having with the car

Ok so now i have more electrical issues with this bloody car the tc light now comes on and stay on i did have a warning message  all it displayed was automatic gearbox, it changes badly from 1st to 2nd gear, sport mode works intermittently and finally the little mini display that gives average speed fuel consumption etc no longer gives any of the averages. Any ideas as im bloody pulling my hair out thanks all

The ABS ECU has failed. Either replace with a working unit from a car of the same year/engine, or send it to BBA Reman or similar for repair

Abs ecu wouldn't account for the rev counter dying though

True, but all the speed/distance info is driven by a pulse from the ABS ECU. Without the intermittent TC/ABS lights, I would agree about the clocks cluster being kaput, as mine did same thing

All the symptoms together add up to the ABS ECU

Agree with Henryd & symes - unlikely to be abs ecu as this won't affect rev counter.  Gauges or cluster dodgy imo

[animal65]

not very tech whats imo ??

[albitz]

not very tech whats imo ??

"In my opinion".

Should be able to get a cluster from someone who is breaking a car in the parts for sale section.I think they are the same across the range,but might be best to confirm that.Might also be easier to try to get one with similar mileage to your car ?
I may even have one or two sitting around somewhere myself actually.Would need to check.

[animal65]

thanks all