Warning diagnostic,...-4621
2009 Nissan Qashqai 1.5

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Wayne Willis
Driver
1 points

Problem added: May 24, 2021 (2 months ago)
When i turn ignition on i get ...-4621 on dashboard, also hear a faint whining noise from the engine.

Car details
Car: Nissan Qashqai
Variant: 1.5
Model Year: 2009
Category: Electrics, ECU, Warnings & Lights
Replies and Fixes
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whittingehame
Legend
20,190 points

May 24, 2021 (2 months ago)
Nothing to do with service maintenance , oil change due . mileage trip ? Could scroll through menu settings and see if anything shows . Dont think it is a fault code
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Wayne Willis
Driver
1 points

May 24, 2021 (2 months ago)
Thanks for your reply,i also have airbag warning light flashing, so it could be to do with that, seen a solution on "How to mend it.com"....so going to try cleaning underseat connectors, then going thru the "mississippi"reset operation.....
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whittingehame
Legend
20,190 points

May 24, 2021 (2 months ago)
Different ball game when you have airbag warning also .
Never heard of "mississippi"reset operation.
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Wayne Willis
Driver
1 points

May 24, 2021 (2 months ago)
It's helped quite a few,=Turn key off to on,watch airbag light it will stay on as soon as it blinksturn key off,count to 5 (1 mississippi 2 mississippi...,repeat twice more,...turn key on it will blink in a slower manner..(diagnostic mode)wait a little while......turn key off,count to 5 again (as above) ...turn back on.....if worked airbag light won't flash..(supposedly)...if no joy clean electric points under the seats (wd40)....try again......
Avatar
whittingehame
Legend
20,190 points

May 24, 2021 (2 months ago)
So it's just someones system for reading codes / resetting the light . Scanning with a decent code reader will usually reveal what has triggered the light with a fault codes /s . Broken wires and faulty connections under the seat were a common fault on older models a few years back .
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