If I may chime in, since codes read misfire on #2 for lean conditions (either too much air or too little fuel), I would look into these two: 1. Injector # 2 not firing - quick check wiring first (unplug connector and then re-connect, inspect wires visually) or bad/clogged injector (check continuity)...

Here is a temporary workaround until you source a VIDA set:
https://workshop-manuals.com/volvo/

Cheers

ECF on 2002_S60.pdf Sorry could not get to the exact YMM schematic, but the arrangement on the attached page is very similar (if not exactly the same) The Control Module 4/71 is on the Cooling Fan 6/29 shroud; the assy is hot-powered (Red Wire) from Batt+ via fuse, and is PWM-driven (violet wire) b...

Interesting, no CEL with misfire codes... I would not go for replacement injectors (if this is intermittently occurring on #2 according to the 'same exact codes' predicament.) Take another close look at that # 2 injector electrical connector; inspect for loose, recessed or corroded pins on both the ...

Next time it's running rough try wiggling the ECU a little bit to see if that makes a difference. Lucas would not hurt anything but I doubt it can fix an apparent wiring 'Gremlin' (codes point to injector #2 circuit). That could be happening anywhere in the wiring or within the injector's internal ...

I think this is the write-up:

viewtopic.php?f=11&t=17479
As far as I can recall, the PCB inside mine was FU beyond actionable repair so I was too lazy to fix it and just went for a new siren.
Hope this helps

There is a nice video tutorial in this post and some additional helpful instructions:

viewtopic.php?f=26&t=94671&p=549490&hil ... on#p549490

This is one the few (only?) where we don’t get oil wars. It’s the adult community that we deeply appreciate , as Mods. Yes we do! No it's not! I know you are but what am I! Erikv11, Be whatever or who(m)ever you want but please don't be another Oil Bob (there's plenty of those out there) :lol: Happ...

Okay,

This is your Driver Door diagram for LHD with Central Locking
On the print:
- 3/80 is your door switch
- 3/126 is your door control module
- 6/36 is the lock actuator

See the second page for wire colours.

Hope this helps

Location of MAP sensor on intake manifold. Pos. # 5 Source: https://parts.volvocarslisle.com/showAssembly.aspx?ukey_product=71862525&ukey_assembly=7468356 Capture.PNG I would also inspect the electrical connector and then have a look at the PCV Breather (oil trap box) just for good measure. Hope...