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BMW 3-Series (E90 E92) Forum
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The old DBC, ABS Start assist failure error
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03-29-2017, 02:13 PM | #1 |
Second Lieutenant
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The old DBC, ABS Start assist failure error
Hi guys,
My e92 has thrown up this error after the past few weeks, I originally unplugged all the wheel sensors, cleaned them and replugged and all was fine for around a week but now the error has returned and won't clear, strange thing is there are no codes been spat out and the car is driving fine. Is there anything that I could do to help clear the warning lights?? I did notice my idrive said battery charge was low while the ignition was on and engine off, could a dying battery be the issue? Is there anything else I could check or any reset procedures I could follow?? Any help is appreciated. |
03-30-2017, 09:36 AM | #2 | |
Private
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Quote:
I had a similar issue a few weeks ago where the car was pretty must driveable until reaching 50mph. Had DSC and ABS lights, bought a code scanner, left rear speed sensor, replaced sensor (£12) and problem solved. I suggest getting a code scanner, this one is great and displays live telemetry (for wheel speed sensor issues) https://www.amazon.co.uk/Creator-Sys...w+code+scanner If the battery is old/undercharged then it could also throw these sorts of errors. Hope this helps |
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karlp8.00 |
03-30-2017, 09:38 AM | #3 | |
Second Lieutenant
8
Rep 206
Posts |
Quote:
Yes Ive used a OBD code reader and it says no codes?? Whats the easiest way to check the charge on the battery? Thanks for your reply |
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04-04-2017, 04:49 AM | #4 |
Private
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Sounds like a different issue to mine, I know Halfords Autocentres do a free battery test.
I’ve even heard a few instances of disconnecting the battery for an hour can clear the odd code. |
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