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Topic: codes? (Read 1987 times) |
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hopalong
Newbie
I'm a YaBB newbie!
Posts: 27
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 got two codes what do they mean
P0131 osclv (b1s1 )
P1131 loh02s11s-sil
can anybody help me please cheers Andy
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ron_c
Full Member
Why did I buy this thing????
Posts: 119
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Re: codes?
« Reply #2 on: Mar 24th, 2005, 10:05pm » |
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Pleased to know that you got the reader working Andy. I,m sure the wise owls will help you get it sorted.
Ron.
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ron_c
Full Member
Why did I buy this thing????
Posts: 119
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Re: codes?
« Reply #3 on: Apr 4th, 2005, 6:20pm » |
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Hi Andy,
I've no idea how you're getting on with your problem but Dart (Neil) may be looking to borrow the lead next so I've suggested that he contacts you to become next on the mailing list.
Ron.
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dart
Guest
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Thanks Ron for putting in the word!
I hope it's a long lead cause I aint got a laptop 
good on yer mates.
dart
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Eric_R
Administrator
Cosworth Owner 1998 - 2006 & site co-founder
Posts: 1792
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Re: codes?
« Reply #5 on: Apr 13th, 2005, 9:15pm » |
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Hopalong,
The Codes clearly show a problem with the HO2S11 sensor - (pre-cat, drivers side on the 24V).
The HO2S sensors are discussed in detail in http://www.fordscorpio.co.uk/ho2smonitor.htm
P0131 showed that for a time the HO2S11 returned a negative voltage - the Characteristic Shift Down. The same period probably also generated the other code, P1131 at the same time. If an HO2S sensor ever does show a negative value like this, the body has cracked or it is contaminated, so you will need to replace it.
HTH
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