low battery voltage causes codes
So, after scanning, it showed me:
1 electronic-controlled power steering code [C1241 - low or high power supply voltage]
3 advanced parking guidance system codes [U0131, U0140, U0163]
1 antilock brake system code [c1241]
4 A/C codes [B1441, B1442, B1454, B1455]
1 telematic code B15C4 - SRS communication error
I suspected that the battery was to blame, unless a ton of stuff just went bad for no reason.
After realizing that in the last 2-3 months it started to get a bit cold, and I at the same time, stopped driving the car too much, I thought that it might just be the battery and the best way to charge it would be just driving it.
So, after giving it about 1 hr continuously, and resetting the codes, I rescanned it again and the BD came up with 0 codes.
Last edited by sunamer; Nov 29, 2019 at 12:27 AM.
For example if your power steering components started going bad(it can happen) you will notice steering issues/handling issues since the system assumes some worst case scenario and tries to do something about it. This is common on previous Toyota models and you can search about this on Google if you are interested in the current issues on Toyota cars. Another good one is your MAF sensor, if it was going bad it could register low or high voltage and the system assumes a set scenario and runs off of that and one effect would be MPG.
For example if your power steering components started going bad(it can happen) you will notice steering issues/handling issues since the system assumes some worst case scenario and tries to do something about it. This is common on previous Toyota models and you can search about this on Google if you are interested in the current issues on Toyota cars. Another good one is your MAF sensor, if it was going bad it could register low or high voltage and the system assumes a set scenario and runs off of that and one effect would be MPG.





