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by RockOcean
29 Aug 2022, 10:28
Forum: S60, V70, V70-XC 2001-07
Topic: Lots of Signal too low codes after head swap
Replies: 7
Views: 3421

Re: Lots of Signal too low codes after head swap

Looks like pulling the siren fuse #38 sorted the #32 CEM draw. Hopefully I'm good to go now, just gotta change the steering rack and the shocks all around. Thanks again!
by RockOcean
29 Aug 2022, 10:10
Forum: S60, V70, V70-XC 2001-07
Topic: Lots of Signal too low codes after head swap
Replies: 7
Views: 3421

Re: Lots of Signal too low codes after head swap

Woohoo this forum is the best! After replacing the fuse it still had the rough idle but it now showed a code for a Misfire on #2. Replaced the coil pack now its all good. Thank ya'll so much! Looks like the CEM draw maybe from the alarm siren or the fuel door actuator which I removed a while back du...
by RockOcean
29 Aug 2022, 09:39
Forum: S60, V70, V70-XC 2001-07
Topic: Lots of Signal too low codes after head swap
Replies: 7
Views: 3421

Re: Lots of Signal too low codes after head swap

firstv70volvo wrote: 29 Aug 2022, 09:09

Fuse 5 in the engine compartment is blown, it should be a 10A fuse.
Nailed it! Thank you firstv70volvo :~ )
by RockOcean
29 Aug 2022, 09:34
Forum: S60, V70, V70-XC 2001-07
Topic: Lots of Signal too low codes after head swap
Replies: 7
Views: 3421

Re: Lots of Signal too low codes after head swap

Thanks for that video! Looks like CEM fuse #32 is showing a 0.4 draw. Any suggestions on what might be causing that?
by RockOcean
28 Aug 2022, 19:16
Forum: S60, V70, V70-XC 2001-07
Topic: Lots of Signal too low codes after head swap
Replies: 7
Views: 3421

Lots of Signal too low codes after head swap

I just installed a remanufactured head from Odessa Cylinder Heads in Clearwater, FL. I got this head since I had a burnt valve, the car has 240k on it so I thought it was best to go with a complete reman head. The only code I had was the misfire on #3 before replacing the head. But after installing ...