Specifications

© 2010 Cypress Solutions Complete Manual: CTM-15X Firmware 1.3.0
Open CTM (Revision D)
168
Report Messages
9.26 Message Type 119, $POBDA
Proprietary NMEA message containing OBD II information captured from a vehicle. There are 4 available
messages for reporting OBD II/J1939 data, each message can return information on up to 4 parameters
based on the OBDII/J1939 parameters table.
Message format is:
$POBDA,v,px=xxxxxx,[px=xxxxxx],[px=xxxxxx],[px=xxxxxx]*hh<CR><LF>
Note: the number and type of px values are based on the configuration of pobda thru pobdd commands.
Where:
v is the data validity flag: A = valid current data, B = valid stored data, V = invalid current data, W = invalid
stored data
px=xxxxx is the parameter ID px followed by the value of the parameter xxxxx
hh is the message checksum
Example:
$POBDA,V*22
9.27 Message Type 120, $POBDB
Proprietary NMEA message containing OBD II information captured from a vehicle. There are 4 available
messages for reporting OBD II/J1939 data, each message can return information on up to 4 parameters
based on the OBDII/J1939 parameters table.
Message format is:
$POBDB,v,px=xxxxxx,[px=xxxxxx],[px=xxxxxx],[px=xxxxxx]*hh<CR><LF>
Note: the number and type of px values are based on the configuration of pobda thru pobdd commands.
Where:
v is the data validity flag: A = valid current data, B = valid stored data, V = invalid current data, W = invalid
stored data
px=xxxxx is the parameter ID px followed by the value of the parameter xxxxx
hh is the message checksum
Example:
$POBDB,V*21
9.28 Message Type 121, $POBDC
Proprietary NMEA message containing OBD II information captured from a vehicle. There are 4 available
messages for reporting OBD II/J1939 data, each message can return information on up to 4 parameters
based on the OBDII/J1939 parameters table.