GX - 2nd Gen (2010-2023) Discussion topics related to the 2010 + GX460 models

cam position sensor code

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Old 05-06-19 | 05:08 PM
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Default cam position sensor code

Just threw a p0390 code after staring up. Strange thing is I let it sit and code clears itself. Is it my bank 2 sensor? Had autozone check and battery is good to go.
Old 05-06-19 | 05:19 PM
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FSM shows as--->


Old 05-06-19 | 05:28 PM
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Originally Posted by Acrad35751
FSM shows as--->


Need advice here. Take it in or let it ride? Found a sensor sensor fir 40 on eBay. What direction?
Old 05-06-19 | 05:33 PM
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https://www.obd-codes.com/search/?cx...us%2F&ref=&ss=
Old 05-06-19 | 05:40 PM
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Troubleshooting instructions in the FSM. Potentially a lot of electrical testing. Too much for me to post here in the thread.

https://www.clublexus.com/forums/gx-...-gx-460-a.html
Old 05-06-19 | 05:48 PM
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Originally Posted by Acrad35751
Troubleshooting instructions in the FSM. Potentially a lot of electrical testing. Too much for me to post here in the thread.

https://www.clublexus.com/forums/gx-...-gx-460-a.html
Great thank you.
Old 05-07-19 | 12:09 PM
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How would I verify if it's the cam position sensors or the crank position sensors? I think it's either:

90919-05060

Or

90919-05071

Also, where can I get a deal on 2, Denso?

Last edited by brian4l; 05-07-19 at 12:32 PM.
Old 05-07-19 | 04:41 PM
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Ok..

just tried to disconnect the bank 2 connector and the wires came right out from the connector. Bingo! Lol
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Old 05-07-19 | 04:47 PM
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Good find!!
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Old 05-07-19 | 04:56 PM
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Originally Posted by Acrad35751
Good find!!
Yea, I didn’t think that denso sensor went bad this early. Makes sense!
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