Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: Andy A on 20 June 2015, 14:32:57

Title: Need help with P1525, P1550 codes
Post by: Andy A on 20 June 2015, 14:32:57
What can cause the error codes below?

P1525   Limp Home Position Error
P1550   Electronic Throttle Control Engine Stop

Won't start from cold or hot occasionally.

Engine seems to run fine.

Thanks
Title: Re: Need help with P1525, P1550 codes
Post by: tunnie on 20 June 2015, 19:55:49
Cam sensor can give hot starting issues, only time I have had issues with 2.2 is when cam sensor goes. It often causes lot of other random codes.
Title: Re: Need help with P1525, P1550 codes
Post by: Andy A on 21 June 2015, 13:52:47
Is there any way to test the cam sensor with a multi meter?

Thanks
Title: Re: Need help with P1525, P1550 codes
Post by: TheBoy on 21 June 2015, 14:24:41
Anything in any of the other related ECUs, ie, ABS and TCM?

What code reader, as the reason for 1550 may be rubbish if using likes of "My Naff Code Reader"
Title: Re: Need help with P1525, P1550 codes
Post by: Andy A on 21 June 2015, 14:39:41
Quote from: TheBoy on 21 June 2015, 14:24:41
Anything in any of the other related ECUs, ie, ABS and TCM?

What code reader, as the reason for 1550 may be rubbish if using likes of "My Naff Code Reader"


I use op-*** is this the type of reader that you are referring to?

Thanks
Title: Re: Need help with P1525, P1550 codes
Post by: Steve B on 21 June 2015, 15:02:39
Quote from: Andy A on 21 June 2015, 14:39:41
Quote from: TheBoy on 21 June 2015, 14:24:41
Anything in any of the other related ECUs, ie, ABS and TCM?

What code reader, as the reason for 1550 may be rubbish if using likes of "My Naff Code Reader"


I use op-*** is this the type of reader that you are referring to?

Thanks
Thats the one  :y
Title: Re: Need help with P1525, P1550 codes
Post by: Andy A on 21 June 2015, 17:25:00
Are there any code readers that are any fairly accurate under £100?

Thanks
Title: Re: Need help with P1525, P1550 codes
Post by: Taxi_Driver on 21 June 2015, 20:41:53
Quote from: tunnie on 20 June 2015, 19:55:49
Cam sensor can give hot starting issues, only time I have had issues with 2.2 is when cam sensor goes. It often causes lot of other random codes.

Wont be cam sensor, imo.....that only gives hot starting probs...well...when hot it will start but goes into 'limp mode'.
It also throws up random gearbox codes as well.....which you don't have ....
Title: Re: Need help with P1525, P1550 codes
Post by: serek on 21 June 2015, 21:01:43
 last year we had zafira with same issue end up with ecu repair
Title: Re: Need help with P1525, P1550 codes
Post by: Andy A on 22 June 2015, 08:56:14
Quote from: serek on 21 June 2015, 21:01:43
last year we had zafira with same issue end up with ecu repair

I read that this morning. Something to do with dry solder joints.
Title: Re: Need help with P1525, P1550 codes
Post by: TheBoy on 22 June 2015, 10:56:07
As asked previously, anything in ABS or TCM?
Title: Re: Need help with P1525, P1550 codes
Post by: Andy A on 22 June 2015, 15:21:48
Quote from: TheBoy on 22 June 2015, 10:56:07
As asked previously, anything in ABS or TCM?

No, nothing in either.