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Disconncted wiring harness, now various electrical faults

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Old Nov 28th, 2021, 22:36   #1
paulmansfield
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Default Disconncted wiring harness, now various electrical faults

I disconnected the wiring harness under the glove compartment without disconnecting the battery, and now have a number of electrical faults,

Airbag light is on
Infotainment does not stay on
Reversing sensor does not work

I have checked every fuse and they seem OK.

Is it a DIY job?

Last edited by paulmansfield; Nov 28th, 2021 at 22:40.
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Old Dec 7th, 2021, 20:21   #2
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80 views not a single reply?
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Old Dec 7th, 2021, 21:00   #3
Dancake
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In such cases it may be necessary to reset any stored fault codes with an appropriate diagnostics interface. It may also be necessary to disconnect and reconnect the battery. Some modules need to be initialised after battery disconnection.
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Old Dec 7th, 2021, 21:02   #4
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The airbag warning makes sense - when the system detects a fault it latches into a safe state and needs to be reset with a diagnostic tool, preferably VIDA.

The infotainment and parking sensors are odd, have you tried removing the battery for 10m to reset everything?
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Old Dec 7th, 2021, 21:02   #5
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Quote:
Originally Posted by Dancake View Post
In such cases it may be necessary to reset any stored fault codes with an appropriate diagnostics interface. It may also be necessary to disconnect and reconnect the battery. Some modules need to be initialised after battery disconnection.
Good advice 👍🤣
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Old Dec 8th, 2021, 22:24   #6
Willber G
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Quote:
Originally Posted by paulmansfield View Post
80 views not a single reply?
3 replies and not a single acknowledgement?
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Old Dec 17th, 2021, 17:33   #7
paulmansfield
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Thankyou guys, if it it just a case of resetting the battery I will owe you one.
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Old Dec 17th, 2021, 19:38   #8
paulmansfield
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I disconnected the battery for a while but the stereo and reversing sensors still don't work.
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