Hi everyone.

My car started stalling recently. It has only done it when I'm stopped thus far.

I have changed the fuel pump relay and it didn't fix the issue.

Pulled the codes from the computer and got the following:
-A2-
131 RPM sensor signal missing

-A6-
241 EGR system flow too low in system
314 Camshaft Position sensor (CMP) signal missing or faulty
324 Camshaft Position sensor (CMP) signal missing sporadically

I'm thinking it's the camshaft position sensor.

I'm going to go on a drive and see if the car does this again. Any trouble shooting I should do?

Thank you very much.

Codes from: http://www.matthewsvolvosite.com/volvo-repair-database/volvo-850-trouble-codes/
--
-Hector

Changed the Camshaft Position Sensor. The connector seems to have disintegrated. Thanks for all the help.



--
-Hector

Hi, it's one week ago my 850/94 cps died finally after few strandings with restart after 5to10 min rest. I measured the old sensor and it was dead.
I had only 314 dtc with strandings and final death.
My torx40s were really tight, use good tools not to spoil the grip.
br Tapsa

Hi, it's one week ago my 850/94 cps died finally after few strandings with restart after 5to10 min rest. I measured the old sensor and it was dead.
I had only 314 dtc with strandings and final death.
My torx40s were really tight, use good tools not to spoil the grip.
br Tapsa

You could try cleaning out the CPS, crud tends to form between the cam bushing and the CPS. Make sure the wires do NOT go near the spark plug wires.

You will probably wind up replacing the CPS.

Erase that speedo error, it is bogus.

Klaus
--
Always willing to listen, just not able to take direction.

Will do Klaus. Thank you for the prompt response. I'm thinking I'm going to just change the part. I'll report back.
--
-Hector