Avalue Technology VMS-BYT, Quick Reference Manual

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Quick Reference Guide
VMS-BYT Quick Reference Guide 99
#46 Engine Turbocharger Boost Pressure(ETBP), 2 kPa/bit, 0~500 kPa
ETPB=data *2 (kPa)
#47 Engine Intake Manifold 1 Temperature(EIMT), -40 to 210 deg C
EIMT=data-40
℃
#48
Bit7,6 Anti-Lock Braking (ABS) Active
｡
00 - ABS passive but installed
01 - ABS active
10
– Reserved
11 - Not available
Bit5~Bit0: Reserved.
#49 Brake Pedal Position (BPP), 0.4 %/bit, 0~100%
BPP=data*0.4 (%)
#50 Parking and/or Trailer Air Pressure(PTAP), 8 kPa/bit
PTAP=data *8 (kPa)
#51 Gas Mass Flow High Byte (GMFHB) , 0.055(g/s) /bit
Gas Mass Flow= (GMFHB*256+ GMFLB)*0.055 (g/s)
#52 Gas Mass Flow Low Byte (GMFLB) , 0.055(g/s) /bit
#53 Parking Brake Switch
00 = Parking brake not set
01 = Parking brake set
#54 Bit 1 ,Bit 0: Diagnostics supported
00 = diagnostics is not supported
01 = diagnostics is supported
10 = reserved
11 = don´t care
Bit 3 ,Bit 2: Requests supported
00 = request is not supported
01= request is supported
10 = reserved
11 = don´t care
Bit4~Bit7:Resvered
#55~
#56
Ambient Air Temperature: Temperature of air surrounding vehicle.
AAT=(AATH* 256+AATL)*0.03125 -273 (deg C)
#55: AATL
#56: AATH