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2008 Odyessy Crankshoft Position Sensor, Stallout at high RPM

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Old Feb 24, 2025 | 11:53 AM
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dow
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Default 2008 Odyessy Crankshoft Position Sensor, Stallout at high RPM

New, and looking forward to being here folks. My Wife bought a 2008 Odyssey a year or two ago (currently at 225k mileage).

Stalled out when charging out onto a main road (read "high RPM"). Takes ~a minute to be able to restart the car (just cranks unless you wait before trying)

I'll have to remember all the details slowly here over the months. It illuminates several idiot lights but I'll ignore the drivetrain one...
- Turns out it throws a Crankshaft Position Sensor code
- Occasionally throws a Camshaft Position Sensor code
- Bought a cheap (but fast) oscilloscope (amazing)... and I do see spikes (snapshots of Cam / CrankB simultaneously below)

Note the CAM is YELLOW in the first two, and it is versus Crank B



--DOW
 

Last edited by dow; Feb 25, 2025 at 10:33 AM.
Old Feb 24, 2025 | 12:07 PM
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I took these some months ago so I can't tell you one these three snapshots what probed where/color (But I know this includes CRANK A )




I'll go edit these threads slightly as I recall more details from when I took these scope plots...
--DOW
 

Last edited by dow; Feb 24, 2025 at 12:13 PM.
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