Question about GMC W3500 Pressure unit. oil. sensor,engine oil press. sensor. oil

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My check engine light is on code P0523

2009 Pontiac G8

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Check all your connections first. you really need to make sure they're good. this issue is not for a rookie because it can come down to a defective PCM... But if you are willing to try and fix it right then

be very careful and make sure you have the proper tools and wiring diagram for this circuit !!!

Posted on Dec 28, 2013


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017


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If the red light is solid, that means that the Roomba is near to full discharge. If the light is flashing red, then the Roomba is completely out of charge.

If the Roomba is fully charged, then there may be a fault.

Here full list of light codes:

Pulsing Amber - Charging
Green - Fully Charged
Amber - Partially Discharged
Red - Almost Fully Discharged
Flashing Red - Fully Discharged"

Here manual

See also

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