Ecm-2100

FireFly666 · Post by **FireFly666** » 23 Nov 2021, 22:31

Ok I’ll have to get some electrical contact cleaner. Hey where is the IAT sensor at? I can’t even seem to find it on FCP euro.

Post by **RickHaleParker** » 23 Nov 2021, 22:50

FireFly666 wrote: ↑23 Nov 2021, 22:31 Hey where is the IAT sensor at? I can’t even seem to find it on FCP euro.

IAT will be after the Intercooler on a turbo charged car. That way it will measure the finial temperature after the Turbo heats the air and the Intercooler cools it.

If the last six digits of your VIN is 285999 or less, Volvo part number 9445153 should be correct. We have seen some in the Intercooler rather then the pipe, so look around.

FireFly666 · Post by **FireFly666** » 23 Nov 2021, 22:53

I thought that was the map sensor?

Post by **RickHaleParker** » 23 Nov 2021, 23:07

FireFly666 wrote: ↑23 Nov 2021, 22:53 I thought that was the map sensor?

The diagram lists #18 as the MAP. Volvo part number 31303975 for the B5254T4 ( The R engine ).

FireFly666 · Post by **FireFly666** » 23 Nov 2021, 23:44

I looked up part number 9445153 on fcp and that does not fit my car.

Post by **RickHaleParker** » 24 Nov 2021, 00:04

FireFly666 wrote: ↑23 Nov 2021, 23:44 I looked up part number 9445153 on fcp and that does not fit my car.

The R combined the MAP with the Boost Pressure sensor 31355464.

FireFly666 · Post by **FireFly666** » 24 Nov 2021, 06:57

Oh yes thank you. My AFR seems a bit more stable since I replaced the sensor

FireFly666 · Post by **FireFly666** » 27 Nov 2021, 09:40

So far so good. No DTC! Thank you all for the help.

Post by **erikv11** » 27 Nov 2021, 11:59

Several sensors and part numbers thrown around here - which did you actually replace, and which was the right part number?

FireFly666 · Post by **FireFly666** » 01 Dec 2021, 18:17

I replaced the fuel pressure sensor to cure an ecm-2100

Ecm-2100

Re: Ecm-2100