This command, can be used to query informations supported by M01 mode PIDs.

Synopsis

OBD QUERY M01 <PID>

Arguments

Param DescriptionRange
<PID>PID of witch query value.0x00 - 0xFF

Availability Notes

  1. Not all profiles stored in Carberry allow M01 PIDs queries.
    If this mode is unavailable for the actual CAN bus car profile, Carberry returns UNAVAILABLE token, followed by OK.
  2. Depending on vehicle kind, not all PIDs are available.
    If the requested PID isn't available, Carberry returns TIMEOUT token, followed by OK.

Return

Then the ECU in the car, replies with its message containing requested data.
Query command returns OBD data values returned by the vehile.
The format of the data returned to user terminal is the following:

<VAL> [<VAL>] [<VAL>] [<VAL>]
OK

The reply can contain from one to four payload bytes, always represented in HEX notation and separed by one ASCII space.

Examples

Query air temperature:

OBD QUERY M01 0F
03 64
OK

Query engine RPMs:

OBD QUERY M01 0C
13 25
OK