warning light ASR
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Lurker
vespa sprint
Joined: 19 Jan 2020
Posts: 3
Location: philippines
Sun Jan 19, 2020 2:19 pm quote
Hi Guys,

Just new here. i was cruising around 70 kph when suddenly i felt a power loss then a warning light came on. its EFI ASR i think. What happened here? Please advise. thanks.

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Ossessionato
'15 Blue GTS300 Super, '18 White GTS300 Super
Joined: 01 Nov 2005
Posts: 2633
Location: Sydney, Australia
Sun Jan 19, 2020 6:27 pm quote
Have you lost pressure in one tyre? That could cause the ASR to activate. Check that they are both correctly inflated, and then re-calibrate the ASR.

Edit. Also check the oil level.

Mike
Lurker
vespa sprint
Joined: 19 Jan 2020
Posts: 3
Location: philippines
Sun Jan 19, 2020 7:58 pm quote
Thanks mike, appreciate that.. question now is how do i reset the asr? thanks!
Ossessionato
'15 Blue GTS300 Super, '18 White GTS300 Super
Joined: 01 Nov 2005
Posts: 2633
Location: Sydney, Australia
Sun Jan 19, 2020 9:49 pm quote
ASR Traction Control
Calibrating and disabling the ASR (traction control) system:
Every time a tire is replaced, the ASR system must be calibrated. The steps to do this are:
1. Start the scooter.
2. Hold the starter button until the EFI/ASR lamp illuminates amber.
3. Let engine idle for at least three seconds.
4. Hold both the starter button and brake lever for about five seconds. Donít worry, the engine will not crank.
5. The EFI/ASR lamp will flash. Ride the scooter on a straight line for around 10 seconds at a constant 20-25 MPH. Once the system has calibrated, the ASR/EFI lamp will extinguish.

Hope it helps. Mike
Lurker
vespa sprint
Joined: 19 Jan 2020
Posts: 3
Location: philippines
Tue Jan 21, 2020 4:21 pm quote
Thanks mike..that makes sense...cheers!!!
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