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Guest
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 Posted: Mon Mar 17, 2008 11:00 pm Post subject: a170 steering angle sensor |
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| hi, i am having trouble with a mb a170 td in so much as the esp/abs warning lights are on. fault code c1140 open circuit-have carried out tests on feeds and earth and am now faced with a bit of a delema. could be angle sensor or ecu? has anyone scoped an angle sensor before? what settings did you use? what kind of pattern should i see. its a bosch system (esp 1.14) |
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Matt Williams
Site Admin
Joined: 12 Feb 2008
Posts: 3
Location: Pico Automotive Department
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| Posted: Tue May 06, 2008 9:50 am Post subject: |
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| Unfortunately we do not have any experience of doing this but I would suggest looking for a voltage change or a change in duty cycle based on the steering angle, this would involve probing the output pin of the sensor on the steering. Hope this helps. |
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Autonerdz
Zen Master
Joined: 20 Nov 2002
Posts: 200
Location: Washington State USA
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| Posted: Tue May 06, 2008 5:29 pm Post subject: Steering Angle Sensor |
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Guest,
I am not an MB expert but we have a few MB experts in our Pico group.
You might want to sign up and post your request on the Autonerdz Community Forums:
http://www.autonerdz.com/cgi/yabb2/YaBB.pl
Registration is free.
Tom Roberts
(The Picotologist)
http://www.autonerdz.com
skype: autonerdz
THE PicoScope Automotive Authority
In North America |
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