Volvo RWD S90-V90 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 5/2004 S90-V90 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

Code 251 - long (ish) follow up S90-V90

posted by  TwinDad on  Wed Jan 24 13:18 CST 2007
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Tue Jan 29 15:05 CST 2013
[RELATED]

Following up on an earlier post. History: CEL came on in our '98 V90 wagon (78k+ miles), and the OBD code was 251 - Ambient Temperature Sensor. Finally took the car to our indy today, and it turns out there are two ambient temperature sensors up by the front bumper - one for the thermometer on the dash and one has something to do with fuel injection. The bad one for us was the latter.

On an aside, we've had a problem with the car being sluggish on cold days. When our indy re-checked the OBD codes today, he got code 210 which is the coolant temp sensor - so that was replaced too - and difference was amazing when I picked the car up a little while ago.

Thanks again, everyone, for your help.






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New Code 251 - long (ish) follow up [S90-V90]
posted by  TwinDad  on Wed Jan 24 13:18 CST 2007 >


<< < > >>



©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.