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Author Topic: Fault code 16804?  (Read 2925 times)

Offline bricey

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Fault code 16804?
« on: 13 December 2011, 19:13 »
just ran a scan on the golf thanks to dave_iow and
this fault--
16804 - Catalyst System; Bank 1: Efficiency Below Threshold
came up!!!
any ideas anyone
can find to much on the net regarding it
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Offline richw911

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Re: Fault code 16804?
« Reply #1 on: 13 December 2011, 19:15 »
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Offline Dave_IOW

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Re: Fault code 16804?
« Reply #2 on: 13 December 2011, 19:18 »
Have been searching mate and does seem like a leak.

I wouldnt be too worried, ABS on the other hand  :undecided:
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Offline bricey

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Re: Fault code 16804?
« Reply #3 on: 13 December 2011, 19:26 »
no fault with abs was there??
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Offline bricey

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Re: Fault code 16804?
« Reply #4 on: 13 December 2011, 19:34 »
apprently you can run a test using vagcom that revs the car etc and test maf/o2 sensors catts etc
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Offline Dave_IOW

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Re: Fault code 16804?
« Reply #5 on: 13 December 2011, 19:45 »
Only the one your missus saw twice..  :huh:

Find some instructions and ill help you at weekend.
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Offline bricey

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Re: Fault code 16804?
« Reply #6 on: 13 December 2011, 19:51 »
yer pretty sure i saw some where that a stop warning wouldnt show on a test,
could be a fluid leak but seeing as i cant even tell the level of the brake fluid and thats using a bit of card as well
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