CE Light Exhaust Valve Trouble Codes

[diamonddave]

Get ready for an onslaught of forum experts complaining about this one. EV codes PO3036 and farting noises in the mid range. Almost worse sounding than 4 stroke snowbikes with their noise pollution. Been a tough week for the boat anchors in this camp. The back up TCCS Axys still shines on. Chilly was right again.

 

[blkspd]

I just did three updates for the brake recall all of them had a check engine light after. EV codes PO3036 I had to do a EV relearn . The Polaris tech had not heard of anyone else having problems ok. All three were 7S displays. Here we go again.

 

[TRS]

When you reflash the ECU you must relearn the EV and waste gate actuator.

 

[jeeper8650]

I have the same after reflashing the ECU to 2023 then a VOHK tune. Mine only comes on sometimes and sled seems to run the same. Do you have to take it back to shop to relearn or is just happens over time?


Also the VOHK tune makes the sled run so must better, stock was kind of a disappointment.

 

[Myboostisalemon]

Just got my 2022 boost back after the 4th time this season. Just had the reflash done along with them trying to figure out a plug fouling issue - which they haven’t fixed - low and behold, P3036 when I got home. Going back to the dealer tomorrow, smh.

 

[TRS]

Takes DW2 to do the relearn.

 

[mrooks17]

So does the sled still run ok with the code being thrown or are you stuck in limp mode until reflashed/relearned?

 

[jeeper8650]

I can’t tell a difference on mine. Seems to run the same. Most of the time I just turn it off and back on and the check engine light goes away ??

 

[jeeper8650]

FYI, the exhaust valve relearn fixed this on mine. Stopped by the dealer and took a total of 5 minutes. Super easy but still annoying.

 

[Sheetmetalfab]

My brothers sled did the same CEL first ride out.

 

[mrooks17]

My brothers sled did the same CEL first ride out.

Did it effect performance?

 

[Sheetmetalfab]

Did it effect performance?

Nope.

Stopped at the dealership on the way home.

Relearned it and good to go.

 

[SidewaysInto3rd]

My dealer did the EV re-learn after they flashed my sled
I still get the check engine light all day long .. but does not affect performance.. passing skidoos all day

 

[diamonddave]

My dealer did the EV re-learn after they flashed my sled
I still get the check engine light all day long .. but does not affect performance.. passing skidoos all day

It’s hit and miss. Some will only turn on the CE light, some still fart in the mid, some will full out bog. There’s definitely an issue for some boat anchors.

 

[JeffBrines]

Had mine back for this, dealer did the EV relearn and now the sled wont start. LOL. For $22K I'm beyond annoyed at how many times this thing has gone back to the shop.

 

[Sheetmetalfab]

My sled has glitches in the gauge now.

Still runs fine.

Show’s engine temp sometimes
Sometimes not.

Cannot connect to satellites.

 

[Chadly]

My sled has glitches in the gauge now.

Still runs fine.

Show’s engine temp sometimes
Sometimes not.

Cannot connect to satellites.

Mine and another buddies would do that intermittently on our last ride.

 

[Sheetmetalfab]

Mine and another buddies would do that intermittently on our last ride.

Just talked to the service manager at my dealer.

He figured it was water in the key switch.

Will clean mine and see.

 

[diamonddave]

It’s going to be interesting dealing with the screen issues. One Boat anchor in the group likes to switch to ethanol on its own. Runs like crap when it happens.

 

[Sheetmetalfab]

It’s going to be interesting dealing with the screen issues. One Boat anchor in the group likes to switch to ethanol on its own. Runs like crap when it happens.

That happened to me and my brothers boost sleds before the brake flash.

Bought gas from a different station and it quit happening.