e30 obd tool
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Grrrmachine
- E30 Zone Wiki / Team Member

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Same place you get magic beans and unicorn food.
The ECU in most E30s is so primitive that you might as well try to read the smoke signals coming out of the exhaust if you're looking for "fault" codes.
The ECU in most E30s is so primitive that you might as well try to read the smoke signals coming out of the exhaust if you're looking for "fault" codes.
'89 325i Touring | Touring Resto Thread | In-Dash Screen install
Well engine dependant you can get some basic fault codes from the DME fitted to some E30's.
Sept '87 on M20's, M42's and M40's can be read.
BMW DIS reads them as did an old snap on scanner i had.
Sept '87 on M20's, M42's and M40's can be read.
BMW DIS reads them as did an old snap on scanner i had.
Not that i am aware of but i guess the early motronic 1.0 cars could be hooked up to the very old BMW service tester for some basic diagnostics.
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pony
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Doesn't the latest BMW service tester connect to them ?
I find it odd only works with the old ones as I thought the new diagnostics would cater for all old BMWs from when OBD was first introduced to BMW vehicles
I find it odd only works with the old ones as I thought the new diagnostics would cater for all old BMWs from when OBD was first introduced to BMW vehicles
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pony
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Those donuts , burnouts are pretty happening for a "patched up turd"pacerpete wrote:pony wrote:What about on Tech1 Sports ? Presumably no ?
I don't need a scanner to tell you they are all patched up hanging turdz !
Yes where possible/applicable.pony wrote:So aren't the fault codes meant to be read as part of BMW Inspection II Service ?
Nope!pony wrote:Doesn't the latest BMW service tester connect to them ?
I find it odd only works with the old ones as I thought the new diagnostics would cater for all old BMWs from when OBD was first introduced to BMW vehicles
The latest ISID doesnt even connect to any E30 where as its predecessor BMW DIS would.
A lot of codes are stored in modern cars when there isnt anything actually wrong. Some times just codes stored for occurrences in the cars systems such as alarm triggers or brake fluid level low for example.
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e30rapidic
- E30 Zone Newbie

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have you tried the stomp test? Turn the ignition to the "on" position and press the gas pedal 5 times. The red check engine light in the cluster will flash in succession
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bab-91
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pacerpete wrote:pony wrote:What about on Tech1 Sports ? Presumably no ?
I don't need a scanner to tell you they are all patched up hanging turdz !
A screwdriver makes it more enjoyable.
The Internet - It has proven to be worthless, and is nothing but a repository for perverts.
IG - bab91
IG - bab91
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Grrrmachine
- E30 Zone Wiki / Team Member

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This doesn't apply to UK vehicles.e30rapidic wrote:have you tried the stomp test? Turn the ignition to the "on" position and press the gas pedal 5 times. The red check engine light in the cluster will flash in succession
'89 325i Touring | Touring Resto Thread | In-Dash Screen install
