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The nuts on the bus bars should be tightened to 48 INCH pounds. Buy yourself a small 1/4" torque wrench and use it to tighten the nuts.
Code C1241 is not about the hybrid battery. The code is detected by the ABS and Electronically Controlled Brake System. The description for the...
When using a grid charger on the hybrid battery, the orange safety plug should be installed. The grid charger will not work if the safety plug is...
Read post #1 and then scroll down to post #37 in this thread, https://priuschat.com/index.php?posts/3246758 You want to choose a scanner that is...
The hybrid battery should be fine. Just do the next charging cycle with the grid charger.
Start by connecting a scanner to the OBD2 port and read the trouble codes that the car is trying to tell you about.
^+1 and/or the battery ECU.
Disconnect the orange voltage sensing wire harness from the battery ECU. Take a few pictures and post them in this thread.
28 milli-ohms on the 5th battery block is not a concern for me. I would be concerned when the battery block resistances gets to 30 milli-ohms and...
I am curious why you are asking. Do you get any warning lights on the dash? The third Dr Prius screenshot with the AC turned on shows a voltage...
Install good quality LED low beam headlight bulbs. I did this 3 years ago, and they are brighter and have no problems with them burning out.
Back on March 12,2025 you reported having the red triangle and another warning light in this post, https://priuschat.com/index.php?posts/3522267...
Alvie johnson created a new thread with more informative about the problems with his car. Please respond in his thread,...
How many hours did you charge the hybrid battery to achieve the 238v? I do not think you charged the battery long enough to top balance the...
What was the actual trouble code you saw, not the verbal description. What scanner are you using to read trouble codes?
I was saying to drive your car for two or three days to collect temperature data while not using the heater fan. Two trips without using the...
Leave the heater fan off for two to three days and check the temperature data versus the temperature data that you had before you gold foil...
You said that you ordered a new battery cable to replace the cable shown in post #1. Did you install the new cable, and did the new cable help...
You need to turn off the heater fan to determine how the gold foil wrap is performing. When you have the heater fan turned on, you are seeing the...
This is answered in post #11.
