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11-25-2018, 04:11 PM | #1 |
Drives: 2012 sedan Join Date: Jan 2017
Location: Smith Valley
Posts: 6
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Both VSC and ABS lights on
Both lights stay on. There are no codes on the OBDII. How do I troubleshoot this?
Re-posted this in the DIY forum Last edited by nvfool; 11-25-2018 at 08:31 PM. Reason: Re-post |
11-26-2018, 12:03 PM | #2 |
Banned
Drives: 2015 Yaris LE 3door 1F7 Join Date: Feb 2017
Location: Massachusetts
Posts: 963
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11-26-2018, 03:14 PM | #3 |
Drives: 2012 sedan Join Date: Jan 2017
Location: Smith Valley
Posts: 6
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I'm sure it does. We have had the car for several years and the lights have only been staying on for about a year. Just now getting around to fixing it. Using the search function I found a post by CTScott? about using a jumper on the diagnostic connector and watching the lights blink. If there are codes in the system you could count the blinks. I haven't tried this yet as I thought the OBDII would read the codes.
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11-27-2018, 04:16 AM | #4 |
Drives: 2011 Yaris HB Join Date: Nov 2018
Location: Burnaby, BC
Posts: 4
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11-27-2018, 03:00 PM | #5 |
Drives: 2012 sedan Join Date: Jan 2017
Location: Smith Valley
Posts: 6
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11-29-2018, 10:06 AM | #6 |
Yaris Hybrid Limited 2015
Drives: yaris Hybrid limited 2015 Join Date: Mar 2012
Location: Denmark
Posts: 176
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Or buy a cable with techstream on ebay.
https://www.ebay.com/sch/i.html?_fro...c&LH_PrefLoc=3
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Yaris Hybrid Limited 2015 C-HR 1,8 Hybrid premium 2020 |
12-04-2018, 06:19 PM | #7 |
Drives: 2018 Yaris SE 5MT Join Date: Aug 2017
Location: Kincardine, ON, Canada
Posts: 273
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It seems unlikely that there's a fault and no OBD2 code given that it's the ABS system; maybe if you're using a really basic scanner?
Does the car have a VSC/TRAC button on it to enable/disable? Seems like for some reason the ECM is disabling it - the lights come on to notify the driver that the systems are disabled. Because it's not a fault, no ODB2 codes are set. I would start troubleshooting with the button if you have one or something in the circuit. Loose connection at the ABS unit? I would assume a code then though.. If you do pick-up a Techstream cable just have a read up on them first - the really cheap ones sometime have compatibility issues and don't always support all functions. I've had good luck with the VXDiag cable, but it is more expensive. Good luck with it, and let us know how you make out. -- Adam |
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