Wed Aug 03, 2022 4:01 pm

Ossessionato
2019 Supertech (EURO3/APAC)
Joined: 17 Nov 2020
Posts: 2062
Location: Batmania aka Melbourne, Australia
 
Ossessionato
2019 Supertech (EURO3/APAC)
Joined: 17 Nov 2020
Posts: 2062
Location: Batmania aka Melbourne, Australia
Wed Aug 03, 2022 4:01 pm linkquote
I was recently studying the wiring diagram for the supertech and comparing it to the gts hpe and saw that the oil alarm is only wired to the dash and not the ecu. This surprised me as I would have expected the ecu to benefit from knowing about the oil so it could stop the engine if no pressure (maybe after a few minutes to allow for slooshing and also for the oil pump to start pressure etc)


note 1: on the supertech the dash retransmits this on the can bus and then the pmp2 (bluetooth) module sees it and in turn my app then has access to it.
note 2: on a gts hpe the dash doesn't have can bus so even if you install the pmp2 module it won't have access to the oil alarm.
Wed Aug 03, 2022 4:14 pm

Addicted
2019 Piaggio Liberty 150
Joined: 20 Feb 2019
Posts: 960
Location: Norfolk, VA
 
Addicted
2019 Piaggio Liberty 150
Joined: 20 Feb 2019
Posts: 960
Location: Norfolk, VA
Wed Aug 03, 2022 4:14 pm linkquote
Your electrical understanding makes me dizzy. I know very little about how electricity works. I do know to not let out the magic smoke from relays and such.
Wed Aug 03, 2022 4:44 pm

Veni, Vidi, Posti
LX190 Friday afternoon special, Primavera, some pushbikes
Joined: 12 Oct 2007
Posts: 8383
Location: Hermit Kingdom
 
Veni, Vidi, Posti
LX190 Friday afternoon special, Primavera, some pushbikes
Joined: 12 Oct 2007
Posts: 8383
Location: Hermit Kingdom
Wed Aug 03, 2022 4:44 pm linkquote
Cutting out on the freeway or an intersection because of a bad oil pressure sensor is maybe worse than the engine grenading from actual low pressure.
Wed Aug 03, 2022 4:50 pm

Ossessionato
2019 Supertech (EURO3/APAC)
Joined: 17 Nov 2020
Posts: 2062
Location: Batmania aka Melbourne, Australia
 
Ossessionato
2019 Supertech (EURO3/APAC)
Joined: 17 Nov 2020
Posts: 2062
Location: Batmania aka Melbourne, Australia
Wed Aug 03, 2022 4:50 pm linkquote
znomit wrote:
Cutting out on the freeway or an intersection because of a bad oil pressure sensor is maybe worse than the engine grenading from actual low pressure.
yeah, thought of that as I was writing but I was thinking that it could slow you down gently or something? or maybe once you drop to a lower speed then limit you from accelerating up again.
Wed Aug 03, 2022 4:55 pm

Ossessionato
2019 Supertech (EURO3/APAC)
Joined: 17 Nov 2020
Posts: 2062
Location: Batmania aka Melbourne, Australia
 
Ossessionato
2019 Supertech (EURO3/APAC)
Joined: 17 Nov 2020
Posts: 2062
Location: Batmania aka Melbourne, Australia
Wed Aug 03, 2022 4:55 pm linkquote
znomit wrote:
Cutting out on the freeway or an intersection because of a bad oil pressure sensor is maybe worse than the engine grenading from actual low pressure.
or very simply have it not let you accelerate directly after starting the bike until the oil pressure is reached. ie keep you at idle
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