No fix for hanging throttle? - HCS Snowmobile Forums

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Old 02-09-2020, 12:59 PM   #1 (permalink)
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Current Sled(s): Polaris XC 850 137
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Default No fix for hanging throttle?

My 2020 850 has the hanging idle/throttle at about 5,000 rpm. Dealer just updated it with latest map and did a re-learn on the power valves after I cleaned them. Sled is running good again but still has the hanging idle which is very frustrating when going into a turn etc... dealer opened a case with Polaris but is not optimistic on a fix.
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Old 02-09-2020, 04:15 PM   #2 (permalink)
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Current Sled(s): 18 SKS 146", 19 ASSAULT 850, 17 Voyageur 155"
Previous Sled(s): 2015 Pro-S 800, 2013 Pro-R 800, 2010 Rush 600, 1995 XLT 600
Location: MAINE
Favorite Riding Area: Western Mountains of Maine
19-20 Mileage:
18-19 Mileage: 1500
17-18 Mileage: 1365
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Age: 49
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I too am interested in what they have to say. I have the same hanging idle that re-flashing hasn't fixed?
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Old 02-09-2020, 06:53 PM   #3 (permalink)
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Current Sled(s): 20 Indy 850 xcr
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Location: FDL WI
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I'd like too see what this latest map is and when it got released?
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Old 02-09-2020, 07:42 PM   #4 (permalink)
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No clue, my dealer said there have been 4 map changes since my original one in my 2020 sled
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Old 02-10-2020, 09:32 AM   #5 (permalink)
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Current Sled(s): 18 SKS 146", 19 ASSAULT 850, 17 Voyageur 155"
Previous Sled(s): 2015 Pro-S 800, 2013 Pro-R 800, 2010 Rush 600, 1995 XLT 600
Location: MAINE
Favorite Riding Area: Western Mountains of Maine
19-20 Mileage:
18-19 Mileage: 1500
17-18 Mileage: 1365
16-17 Mileage: 1400
Age: 49
Riding Since: 1980
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Quote:
Originally Posted by Pipedoo View Post
No clue, my dealer said there have been 4 map changes since my original one in my 2020 sled
So let me get this straight. For the 850 there was the original 2019 program. They released a 2019.5 re-flash. Then the 2020 came out with there new tune for 2020. Four new map changes added since?
PLEASE BE SURE TO REPORT BACK IF YOUR DEALER FINDS A FLASH THAT FIXES YOUR HANGING IDLE. I'm going to keep riding mine until I hear they have found something that fixes the issue. "THANKS"

Last edited by jmaxdox; 02-10-2020 at 09:34 AM.
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Old 02-10-2020, 02:48 PM   #6 (permalink)
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Current Sled(s): 2020 137" XC 850 & 2016 Axys SB 800 ProS
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Are you running stock clutching?

Quote:
Originally Posted by Pipedoo View Post
My 2020 850 has the hanging idle/throttle at about 5,000 rpm. Dealer just updated it with latest map and did a re-learn on the power valves after I cleaned them. Sled is running good again but still has the hanging idle which is very frustrating when going into a turn etc... dealer opened a case with Polaris but is not optimistic on a fix.
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Previous Sleds:
2019 Indy XC 129" 850
2015 SB Pro-S 800 Anni.
2012 F1100 Turbo 50th
2010 Z1 Turbo LXR
2003 F7 SP
2002.5 ZR900
1999 XC 700 SP
1994 XLT SP
1990 Polaris 500
1990 Polaris 340 Sport
1984 Polaris 480 Trail
A Phazer
1969 Massey Ferg Ski Whiz
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Old 02-10-2020, 04:13 PM   #7 (permalink)
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[QUOTE=trdehmer;20384330]Are you running stock clutching?[/QUOTE

Nope I am not using stock clutching
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Old 02-10-2020, 04:18 PM   #8 (permalink)
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Current Sled(s): 2020 Indy XCR 850
Previous Sled(s): '19 Indy XC 850, '17 XRS
Location: Hinesburg
19-20 Mileage: 1400
18-19 Mileage: 3344
17-18 Mileage: 2400
16-17 Mileage: 1850
Age: 28
Riding Since: 1998
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My 2020 XCR has the hanging idle as well. The severity varies depending on clutching setup, but I have gone back to completely stock clutching to see if that would fix it, but it is still present. Not as drastic as other setups, but very much still there and noticeable.
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Old 02-10-2020, 04:54 PM   #9 (permalink)
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Current Sled(s): 2020 137" XC 850 & 2016 Axys SB 800 ProS
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My 2019 had it bad. My 2020 hasn't had it at all. Any clutching other than OEM made it worse for my 2019.
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__________________
Previous Sleds:
2019 Indy XC 129" 850
2015 SB Pro-S 800 Anni.
2012 F1100 Turbo 50th
2010 Z1 Turbo LXR
2003 F7 SP
2002.5 ZR900
1999 XC 700 SP
1994 XLT SP
1990 Polaris 500
1990 Polaris 340 Sport
1984 Polaris 480 Trail
A Phazer
1969 Massey Ferg Ski Whiz
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Old 02-10-2020, 05:26 PM   #10 (permalink)
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Join Date: Mar 2014
Posts: 1,128
Current Sled(s): 18 SKS 146", 19 ASSAULT 850, 17 Voyageur 155"
Previous Sled(s): 2015 Pro-S 800, 2013 Pro-R 800, 2010 Rush 600, 1995 XLT 600
Location: MAINE
Favorite Riding Area: Western Mountains of Maine
19-20 Mileage:
18-19 Mileage: 1500
17-18 Mileage: 1365
16-17 Mileage: 1400
Age: 49
Riding Since: 1980
Default

Well it isn't right to have to suffer with lame ass stock clutching just to avoid having the issue? WTF
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