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  1. Astra H ABS electrical values.

    Astra H
    Hi. As mentioned above I'm wondering would anybody know any approx electrical values that the ABS sensor should be outputting. Iv read that the usual resistance output when static on most sensors are between 800-1800 ohms when static, and change if the sensor is working. However Iv read that a...
  2. Astra H ABS fault

    Astra H
    Im having trouble diagnosing an ABS fault on a 2008 Astra H. Diagnostic error code c0035-08(Front left wheel sensor no signal). I'v inspected the wiring from the abs I'v taking the sensor and hub off and cleaned all the parts and electrical components. When I clear the code the ABS warning...
  3. Tech 2 Warwickshire

    West Midlands
    Long time no post for me... I picked up a sheddy Saab a few weeks ago that has an intermittent ABS issue at high speed. I assume it is a sensor or ring that is causing the issue, but I need Tech 2 to confirm which wheel(s) is(are) causing the problem without having to guess. Looking for...
  4. Astra G ABS controller replacement/refurb

    Astra G
    I'm after some advice on swapping out the ABS ecu or getting my one refurbed. A few years back I started getting an intermittant ABS light on the dash accompanied by speedo failure. After a while this stopped being intermittent and became permanent. My trusted local garage traced the fault to...
  5. Brakes Locking after servo change. ABS ECU fault codes showing (U2139 U2105)

    Astra H
    Hi there, not sure if this is where I should post as I'm totally new (please feel free to point me in a better direction!) but I have a fault with my ABS ECU. Bought an Astra H 1.6 petrol, all seemed well but the brakes were pretty sketchy. Put it in the garage and the servo needed replacing...
  6. 2007 Twinport Clutch & ABS problems

    Astra H
    Hi folks, having a few problems with my 2007 1.6 Twinport and after a bit of advice.... Firstly, the car is using a lot of oil, I'm having to top up when oil light comes on every 750-1000 miles, and using 10w40 (the 5w30 doesn't even get to 500 miles). Engine management light came on a few...
  7. Help!! What's the difference?

    Astra H
    I'm needing a new front drivers side abs sensor and I've hit a brick wall whilst looking for one, as there are 2 different ones... There's a HYR and a HYQ does anyone know the difference? And/or what one I need? 13143675 HYQ 13118565 HYR Part numbers for both...! Thankyou!! :thumbs:
  8. ABS Warning light

    Astra H
    Hi all, need some help........ Just changed the front discs and pads on my 08 Sports Hatch 1.6 SXi and now the ABS light is staying on, I checked the wiring and the plugs are connected properly and the brake fluid is full. Any suggestions? Thanks in advance.
  9. ABS and ESP light on dash

    Astra Technical aka The Workshop
    Hi everyone, I know there are a few threads similar to this but my problem is that I have the ABS and ESP light on my dash. Traction control does not work but sport worksI plugged it into opcom and got the following: C0800-03 System Voltage (No major issue) and C0035-00 Front left wheel speed...
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