Volvo AWD 850 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 6/2005 850 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

Fault Codes A3 & A7 850

I pulled codes this afternon and got:

A3 2-1-3 - Rear left ABS SensorA3 2-1-4 - Rear right ABS Sensor
Do these sensors come out like the front ones? Can I clean or must I replace? Is there a common fault with this system.

I also got:
A7 1-3-2 - Engine Speed (RPM) sensor, signal missing
A7 1-1-3 - Fuel Level Sensor open-circuit

I reset the unit and started the car. The Engine Light came on and the ABS Light which was not on before.

The tach and the fuel gauge work. What should I be looking for with these codes?

Thanks for any help!
Kirk
'95 850 Turbo Wagon 101,700






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New Fault Codes A3 & A7 [850]
posted by  someone claiming to be Kirk  on Sun Apr 7 10:51 CST 2002 >


<< < > >>



©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.