Emissions Check Light
#1
12-28-2004, 06:24 PM
Emissions Check Light
Hi,
I have a s80 2.9 non turbo,
100 K miles,
Recently i've had some flakey problems.
1. I had a traction/brake check light on. It has stopped completely for 2 months. I chedked the ABS system in snow ( in a parking lot). It works. The dealer had originally said I should replace the ABS system for over $1500!!
2. THe emmisions message appears now, along with a check engine light,
The dealer did nothing more than plug into the OBD outlet and tell me things are wrong
1. ECM 262A, Long Term fuel Trim, lower limt , Area 28 Long TErm fuel trim bank 1 low, Logge
2. ECM 272 A, Adaptive lamda control, Bank2 bottom, Adaptive Lambd control Bank 2 Low, logged
THe OBD has also spit out messages claiming
1. I have a bad 10 disck changer ( i do not have a changer in the car)
2. I am missing my fuel cap ( it is very securely attached to the car)
Right now i do not trust this OBD system, and it irks me that the dealer simply wants to follow what the OBD tells them to do, Any suggestions.
[IMG]local://upfiles/1248/076DAB8FA9C445F4A4BCB6B68A91A892.gif[/IMG]
[IMG]local://upfiles/1248/96D6FFD9B6D84AF997513301C5B58863.gif[/IMG]
I have a s80 2.9 non turbo,
100 K miles,
Recently i've had some flakey problems.
1. I had a traction/brake check light on. It has stopped completely for 2 months. I chedked the ABS system in snow ( in a parking lot). It works. The dealer had originally said I should replace the ABS system for over $1500!!
2. THe emmisions message appears now, along with a check engine light,
The dealer did nothing more than plug into the OBD outlet and tell me things are wrong
1. ECM 262A, Long Term fuel Trim, lower limt , Area 28 Long TErm fuel trim bank 1 low, Logge
2. ECM 272 A, Adaptive lamda control, Bank2 bottom, Adaptive Lambd control Bank 2 Low, logged
THe OBD has also spit out messages claiming
1. I have a bad 10 disck changer ( i do not have a changer in the car)
2. I am missing my fuel cap ( it is very securely attached to the car)
Right now i do not trust this OBD system, and it irks me that the dealer simply wants to follow what the OBD tells them to do, Any suggestions.
[IMG]local://upfiles/1248/076DAB8FA9C445F4A4BCB6B68A91A892.gif[/IMG]
[IMG]local://upfiles/1248/96D6FFD9B6D84AF997513301C5B58863.gif[/IMG]
#2
12-29-2004, 03:12 AM
RE: Emissions Check Light
The 262A and 272A codes usaully mean and air leak but there is a list of componants that have to be checked before a diagenosis can be made.
As far as the ABS the module is probably still bad and will need to be replaced or rebuilt sometime,
http://www.volvo-forums.com/follow.p...vo_V70_ABS.htm
This site rebuilds the ABS modules.
As far as the ABS the module is probably still bad and will need to be replaced or rebuilt sometime,
http://www.volvo-forums.com/follow.p...vo_V70_ABS.htm
This site rebuilds the ABS modules.
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