I've been digging into the CAN bus trying to read battery state. Here's what I have so far
SOC is available as percent ModePID: 22005B. Standard vehicle PID for SOC does not return data.
max SOC 84.313728. For the rest of the post, I will instead refer to these as decimals ie. 0.84313728
I am planning on purchasing a Volt and asked the dealer to give me any information about the battery health.
I have the entire set of info in the following link: "https://drive.google.com/open?id=0B7I_UAN_CJ1EMFZuVFY5V1hwMXM"
This is the global diagnostic system 2 data display. I am not savvy...
OBD2 (a.k.a., OBDII, OBD II ) devices can be used to monitor the Volt's operation, clear codes, reduce insurance costs and....cause problems.
Insurance Company Dongles
Will plugging the device into my Volt cause problems?
Workarounds for OBD2 Problems
GM Policy on OBD2 Devices
GM OBD2 Details...