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#16 |
Join Date: Jun 2021
Location: North Carolina
Posts: 55
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Well, my air intake temperature sensor is bad. I can't find one anywhere online for sale. Anybody out there have a link to one for sale, or know how to get one?
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2010 Yamaha TTR 250 2020 RPS Hawk DLX 250 1989 Yamaha Big Bear 4x4 350 1984 Honda XR200R dual carb (Sold) You give me a reason to drink. I told her to stay right in the mud hole. She went left. Now her nickname is "Swamp Thing." Every hill is climbable, if you're brave enough. Let's go to the jewelry store, she said. It'll be fun, she said. |
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#17 |
Join Date: Feb 2021
Location: Kansas City
Posts: 2,542
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Maybe a PZ30 clone carb would be the cheaper route. Oh maybe not. Should be an easy EFI to carb conversion, but what do I know. The air temp sensor must be the easier fix.
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#18 |
Join Date: Jan 2022
Location: Gatesville Texas
Posts: 161
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I've had good luck ordering from csc motorcycles.com but they don't sell hawks. The closest thing they sell is tt250 which is what l've been going by even though there are differences. The problem is I don't know if they make an injected tt250. But csc definitely has the best website - with parts breakdowns.
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2021 RPS Hawk "IKEA" (Came in a box with no instructions) 110 main jet 1washer,2.5 sprockets and the cat fell off( with a little help) 1984 Honda V65 Magna "Daddy's Little Monster" To whoever stole my anti-depressants. I Hope Your Happy ! |
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#19 | |
Join Date: Feb 2021
Location: Kansas City
Posts: 2,542
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Quote:
Maybe it takes some time to learn how to tune a carburetor, but they typically do not catastrophically fail. You can get home to figure it out. And the fuel pump is another Achilles heal for an EFI system. A carburetor works on vacuum and gravity (fuel feed), neither of with can fail. Also, Once you become familiar with your carb settings (which jets, needle height, etc), diagnostics become routine (float bowl fill circuit, general cleaning, rejet for modification). So EFI may be convenient when it works, but I don't think it is easier to diagnose when it fails, and it does. |
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#20 | |
Join Date: Feb 2021
Location: Northeast
Posts: 934
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Quote:
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2020 Lifan x-pect |
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#21 | |
Join Date: Feb 2021
Location: Northeast
Posts: 934
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Quote:
You should read the first post of the thread. The original poster made it home. It just was running rough. Same as a carburetor. As a matter fact, my entire bikes electrical system was grounding out and I still made it home. You’re just wrong. Nobody’s been left on the side of the road by a fuel injection failure here. Many, many people have been left on the side of the road by carburetor failures.. And this wasn’t the thread that we were talking about this stuff in. In this thread, we were trying to help the OP get to the bottom of what was wrong. And he did. Very quickly. Solved in just a few posts.
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2020 Lifan x-pect |
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#22 |
Join Date: Jun 2021
Location: North Carolina
Posts: 55
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Haha! You deserve that self pat on the back.
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2010 Yamaha TTR 250 2020 RPS Hawk DLX 250 1989 Yamaha Big Bear 4x4 350 1984 Honda XR200R dual carb (Sold) You give me a reason to drink. I told her to stay right in the mud hole. She went left. Now her nickname is "Swamp Thing." Every hill is climbable, if you're brave enough. Let's go to the jewelry store, she said. It'll be fun, she said. |
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#23 | |
Join Date: Jun 2021
Location: North Carolina
Posts: 55
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Quote:
Yeah, I've looked on CSC. The TT's are carb only, but it looks like they have a AITS for sale that looks exactly like the one on my bike. I'm going to contact them and find out if it will work.
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2010 Yamaha TTR 250 2020 RPS Hawk DLX 250 1989 Yamaha Big Bear 4x4 350 1984 Honda XR200R dual carb (Sold) You give me a reason to drink. I told her to stay right in the mud hole. She went left. Now her nickname is "Swamp Thing." Every hill is climbable, if you're brave enough. Let's go to the jewelry store, she said. It'll be fun, she said. |
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#24 |
Join Date: Jun 2021
Location: North Carolina
Posts: 55
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If I can't find a AITS anywhere, this may be an option.
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2010 Yamaha TTR 250 2020 RPS Hawk DLX 250 1989 Yamaha Big Bear 4x4 350 1984 Honda XR200R dual carb (Sold) You give me a reason to drink. I told her to stay right in the mud hole. She went left. Now her nickname is "Swamp Thing." Every hill is climbable, if you're brave enough. Let's go to the jewelry store, she said. It'll be fun, she said. |
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#25 | |
Join Date: Jun 2021
Location: North Carolina
Posts: 55
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Quote:
__________________
2010 Yamaha TTR 250 2020 RPS Hawk DLX 250 1989 Yamaha Big Bear 4x4 350 1984 Honda XR200R dual carb (Sold) You give me a reason to drink. I told her to stay right in the mud hole. She went left. Now her nickname is "Swamp Thing." Every hill is climbable, if you're brave enough. Let's go to the jewelry store, she said. It'll be fun, she said. |
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#26 |
Join Date: Feb 2021
Location: Kansas City
Posts: 2,542
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OK. So EFI systems fail too... Just a different set of possible fails. Carb, EFI, whatever. Fuel systems just aren't perfect.
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#27 |
Join Date: Jun 2021
Location: North Carolina
Posts: 55
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Just an update for everyone. She started throwing even more codes, so I figured I'm getting to the bottom of this. Took everything off and traced the wiring harness from front to back. Turns out right where the airbox meets the frame the the wiring harness was pinched and had a tiny worn spot. I could barely see it. 2 wires were slightly worn in half. I clipped them, reconnected them and rerouted the harness so it wouldn't happen again. She's running like a champ now.
Took me 5 hours to trace it down, but it was worth it. Just letting anybody that's interested know, check your harness before spending money.
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2010 Yamaha TTR 250 2020 RPS Hawk DLX 250 1989 Yamaha Big Bear 4x4 350 1984 Honda XR200R dual carb (Sold) You give me a reason to drink. I told her to stay right in the mud hole. She went left. Now her nickname is "Swamp Thing." Every hill is climbable, if you're brave enough. Let's go to the jewelry store, she said. It'll be fun, she said. |
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#28 |
Join Date: Mar 2022
Posts: 1
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I think it is generic OBD 2 code P0112.
Intake Air Temp circuit low. The computer is seeing a short or open in the IAT circuit. Check wires and connectors at the IAT and at the computer. If the circuit is good replace the IAT and clear codes. If that doesn't work the only thing left is computer. I do not know how to clear a hawk. It may be as simple as disconnecting the battery for a while. If not it may require a scanner.
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SF Relationship Coaching & Psychotherapy |
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#29 |
Join Date: Feb 2021
Location: Kansas City
Posts: 2,542
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Capacitance inside the EFI computer can retain the settings, and there might even be an EPROM that it loads from during initial "boot". To dump the capacitance and be certain it is reset, hold the power lead to the ground lead for a few seconds (while it is NOT connected to the battery or anything!). This drains any capacitance that could make the thing hold onto codes. This is a great way to reset modules that have onboard coding (EPROM) that loads a factory default instruction list when connected.
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#30 | |
Join Date: Jan 2022
Location: Gatesville Texas
Posts: 161
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Quote:
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2021 RPS Hawk "IKEA" (Came in a box with no instructions) 110 main jet 1washer,2.5 sprockets and the cat fell off( with a little help) 1984 Honda V65 Magna "Daddy's Little Monster" To whoever stole my anti-depressants. I Hope Your Happy ! |
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Tags |
check engine light, hawk, hawk 250 |
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