Example: Requesting Battery Voltage

For the following example, assume that the OBD2 ECU Identifier is 0x7E3.

Requesting Battery Voltage:
Send to BMS:     7E3 8 03 22 F0 0D 00 00 00 00
Recv from BMS: 7EB 8 05 62 F0 0D 09 0B 00 00

The highlighted portion above shows that the battery voltage is 0x090B, which turned into decimal is 2315. Divide by 10 to get it into proper terms and the result is 231.5v.

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