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GS - 4th Gen (2013-2020) Discussion about the 2013 and up GS models

Codes set C1241, B1927, B1856

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Old May 17, 2021 | 06:08 PM
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Exclamation Codes set C1241, B1927, B1856

Hi Folks,
My 2015 F-Sport set these codes recently. C1241 ABS code... low battery positive voltage; B1856 Airbag code... climate control air temp internal sensor; B1927... passenger side airbag.
None are critical but I would like to get them cleared or repaired. I recently replaced the car battery (they were on before that). Any suggestions or experience with these? THANKS!
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Old May 17, 2021 | 08:27 PM
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i assume you can do that with techstream since nothing is really wrong
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Old May 17, 2021 | 11:09 PM
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Those codes are set using trip detection logic. So I wouldn’t assume it’s nothing. Unless you know exactly what you did to trip it.
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Old May 18, 2021 | 05:26 AM
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what is techstream?
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Old May 18, 2021 | 06:56 AM
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Originally Posted by kptownsend
what is techstream?
Toyota/Lexus diagnosis scanner. A fancy OBD II reader that you can customize and look at key system stats in greater detail.
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Old May 18, 2021 | 07:26 AM
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They're historical, just clear them.
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Old May 18, 2021 | 11:38 AM
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Originally Posted by Cwang
They're historical, just clear them.
Sounds current to me.
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Old May 18, 2021 | 04:31 PM
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Originally Posted by 703
Sounds current to me.
How do you know? They were on before the battery was changed, they're just the codes you'd get with a failing battery, chances are they just need clearing.
If those codes are current then the OP has one messed up car,or the new battery is bad.
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