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Author Topic: Gearbox Code P0730  (Read 953 times)

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johnnycboy

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Gearbox Code P0730
« on: 20 November 2008, 21:27:02 »
Had this code before when accumulator cap and circlip fell out. since been replaced.  After about 20 miles tonight - autobox warning came up and felt as though the back end was trying to pull it self apart.  Managed to drive in 3rd gear as the 4th gear will not lock up.  Not good for fuel consumption had to drive sixty miles home in 3rd.  Can't see anything untoward.  any ideas please. :'(
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TheBoy

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Re: Gearbox Code P0730
« Reply #1 on: 20 November 2008, 21:35:12 »
assuming 820 ecu, its gear ratio incorrect, which invariably is a mechanical fault
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johnnycboy

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Re: Gearbox Code P0730
« Reply #2 on: 20 November 2008, 21:59:02 »
Quote
assuming 820 ecu, its gear ratio incorrect, which invariably is a mechanical fault

TB

was a mechanical fault last time when accumalator cap and spring fell out along with all the atf.  since been replaced and done at least 400 mile,  can't work out what has happened.  Is it possible for the selector switch to cause this if it gets wet, or is it another box jobby.
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TheBoy

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Re: Gearbox Code P0730
« Reply #3 on: 20 November 2008, 22:10:32 »
Quote
Quote
assuming 820 ecu, its gear ratio incorrect, which invariably is a mechanical fault

TB

was a mechanical fault last time when accumalator cap and spring fell out along with all the atf.  since been replaced and done at least 400 mile,  can't work out what has happened.  Is it possible for the selector switch to cause this if it gets wet, or is it another box jobby.
switch normally throws a range fault.
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johnnycboy

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Re: Gearbox Code P0730
« Reply #4 on: 20 November 2008, 22:15:16 »
Quote
Quote
Quote
assuming 820 ecu, its gear ratio incorrect, which invariably is a mechanical fault

TB

was a mechanical fault last time when accumalator cap and spring fell out along with all the atf.  since been replaced and done at least 400 mile,  can't work out what has happened.  Is it possible for the selector switch to cause this if it gets wet, or is it another box jobby.
switch normally throws a range fault.

another box then presumbly :-/
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albitz

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Re: Gearbox Code P0730
« Reply #5 on: 20 November 2008, 22:15:50 »
Markey Mark has 2 x ar35 for sale cheap at the moment,if you need one. :y
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johnnycboy

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Re: Gearbox Code P0730
« Reply #6 on: 20 November 2008, 22:22:18 »
Quote
Markey Mark has 2 x ar35 for sale cheap at the moment,if you need one. :y

cheers albitz :y

already had a word with him just in case.  certainly looking like another box. >:(
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albitz

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Re: Gearbox Code P0730
« Reply #7 on: 20 November 2008, 22:24:57 »
Might be easier than pulling the old one apart. :y
might be able to help if you need a pair of hands.
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johnnycboy

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Re: Gearbox Code P0730
« Reply #8 on: 20 November 2008, 22:31:17 »
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Might be easier than pulling the old one apart. :y
might be able to help if you need a pair of hands.

cheers

may take you up on that.  let you know. :y
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albitz

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Re: Gearbox Code P0730
« Reply #9 on: 20 November 2008, 22:33:28 »
should have a few days off next week,gimme a shout when your going to start spannering. :y
p.s. you wont need to supply free shampoo (after atf shower) got no hair to wash. :y ;D
« Last Edit: 20 November 2008, 22:34:40 by albitz »
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johnnycboy

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Re: Gearbox Code P0730
« Reply #10 on: 20 November 2008, 22:42:31 »
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should have a few days off next week,gimme a shout when your going to start spannering. :y
p.s. you wont need to supply free shampoo (after atf shower) got no hair to wash. :y ;D

you and me both then.  not sure when i'l be doing it yet though.  i'l give you a shout to see if you are around. :y
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