Issue unresolved, got rid of the car.

Sold off the car

Also of note, whenever this happens, there is a bit of delay in the engagement of the turn indicators. Switched the headlight relays on the CEM with no effect.

Probably the stalk/switch. My experience with my own car ('06) makes me think a possible culprit might the white grease Volvo uses on chassis moving parts (latches, switches, hinges, door stops) has hardened into a thick putty and sticking the mechanism. However, there is an small circuit board on ...

In my case, Position 0 all lights are off ( flash/pass light keeps flashing randomly, it subsides after driving around a while but tends to return if the car is switched off and started again). Position I Just the park lights. Position II Low beam turns on and switching to high beam via the stalk (b...

My car is not equipped with the DRLs and driving around with headlight on during daytime can attract a fine here in Qatar I believe. I am getting angry stares from others due to this stupid inadvertent flashing. Sheesh!!

Another issue with my 2004 XC90. The headlight flashes randomly without any input even though the light switch is at 0 but works fine when the switch is turned to the on position. The problem disappears after driving around for sometime. Also, I am unable to select the hi-beam mode (it automatically...

Cleaning the throttle body and MAF solved the issue.

Thanks for the elaboration. I have had the trouble code deleted today, will take it to the shop again for a rescan.

Help please. Bought 2003 Volvo XC90 2.5T yesterday. It has loping and surging of the engine at idle :( (when running it is absolutely fine) with CEL; hooked up a scan tool which showed multiple codes (please find attached pics). There are no visible vacuum leaks but there is kinna hissing/turbo soun...