#### Eric_C_Boston

##### Well-Known Member

- First Name
- Eric

- Joined
- Apr 16, 2021

- Messages
- 74

- Reaction score
- 141

- Location
- North Shore, MA, USA

- Vehicles
- Ford Mustang Mach-E RWD ER

- Occupation
- Software Engineer

- Thread starter
- #1

I have been on this project for several months and far from done. But I have enough done to enable monitoring of charging. This project grew out of this thread. https://www.macheforum.com/site/threads/any-obd-ii-app-that-works-yet.2952/

I am interested in monitoring my new car and looked around for PID values. I found most of the Electric Drivetrain PID values for the Fusion Hybrid work. I noticed the Workshop Manual mentions PIDs for the Generator/Motor used in the Hybrid are used for the front motor.

I got a couple of surprises as I read up on EV charging. DC Fast Charging uses Powerline Communication between the EVSE and the car. The EVSE sends the maximum values for DC voltage, DC current, and DC power to the car and they show up in the PIDs. It appears there are similar values for the car that are sent back.

Some of the values maybe wrong or incomplete. I tried my best to name things properly.

I am interested in monitoring my new car and looked around for PID values. I found most of the Electric Drivetrain PID values for the Fusion Hybrid work. I noticed the Workshop Manual mentions PIDs for the Generator/Motor used in the Hybrid are used for the front motor.

I got a couple of surprises as I read up on EV charging. DC Fast Charging uses Powerline Communication between the EVSE and the car. The EVSE sends the maximum values for DC voltage, DC current, and DC power to the car and they show up in the PIDs. It appears there are similar values for the car that are sent back.

Some of the values maybe wrong or incomplete. I tried my best to name things properly.

`Name,ShortName,ModeAndPID,Equation,Min Value,Max Value,Units,Header,startDiagnostic,stopDiagnostic,Scale`

Grill Shutter Duty Cycle Requested,GrillSDC,0x220707,A/2.55,0,100,%,,,,1

Gear Commanded,GCM,0x221e12,LOOKUP(A:A:70='P':60='R':50='N':40='D':20='L'),0,100,state,7e6,,,1

HVB Temperature,HvbT,0x224800,(A-50)*1.8+32,-50,400,F,,,,1

HVB State of Charge,HvbSoc,0x224801,INT16(A:B)*0.002,0,100,%,,,,1

HV Positive Leakage Voltage,HvPLV,0x224803,INT16(A:B)*0.001,0,100,Volts,,,,1

HV Negative Leakage Voltage,HvNLV,0x224804,INT16(A:B)*0.001,0,100,Volts,,,,1

HV Contactor Voltage Positive,HvCVP,0x224805,INT16(A:B)*0.01,0,300,Volts,,,,1

HV Contactor Voltage Negative,HvCVN,0x224806,INT16(A:B)*0.01,0,300,Volts,,,,1

HVB Temperature Range Maximum,HvbMaxT,0x224808,(A-50)*1.8+32,-60,300,Deg F,,,,1

HVB Temperature Range Minimum,HvbMinT,0x224808,(B-50)*1.8+32,-60,300,Deg F,,,,1

HVB Temperature Range,HvbTR,0x224808,(C-50)*1.8,-60,300,Deg F,,,,1

HVB Temperature Range Average ,HvbAve,0x224808,(D-50)*1.8+32,-60,300,Deg F,,,,1

HVB Current Low Range,HvbALr,0x22480a,((signed(A)*256)+B)*0.02,-500,500,Amps,,,,1

HV Current,HvbA,0x22480b,((signed(A)*256)+B)*0.02,-500,500,amps,7e2,,,1

HVB Voltage,HvbV,0x22480d,INT16(A:B)*0.01,0,500,volts,7e2,,,1

HVB Age,HvbAge,0x224810,INT16(A:B)*0.005,0,320,months,,,,1

HV Leakage Resistance Bus Positive,HvLeakRBP,0x224811,INT16(A:B)*0.025,0,100,K-Ohms,,,,1

HV Leakage Resistance Bus Negative,HvLeakRBN,0x224812,INT16(A:B)*0.025,0,100,K-Ohms,,,,1

HV Leakage Resistance Bus Overall,HvLeakRBO,0x224813,INT16(A:B)*0.025,0,100,K-Ohms,7e4,,,1

HVB Minimum Module Voltage,HvbMinModV,0x224840,INT16(A:B)*0.001,0,10,Volts,7e4,,,1

HVB Average Module Voltage,HvbAvgModV,0x224841,INT16(A:B)*0.001,0,10,volts,7e4,,,1

HV Charger Current Requested,ChgOAR,0x224842,INT16(A:B)*0.01,0,500,amps,7e2,,,1

HV Charger Voltage Requested,ChgOVR,0x224844,A*2,0,500,volts,7e2,,,1

HVB State of Charge Displayed,HvbSocD,0x224845,A*0.5,0,100,%,7e4,,,1

HVB Coolant Inlet Temperature,HvbCIT,0x224846,(A-50)*1.8+32,-50,400,F,,,,1

HVB Energy to Empty,Energy,0x224848,INT16(A:B)*0.002,0,100,kWh,,,,1

HV Charger Output Voltage,ChgOV,0x22484a,INT16(A:B)*0.01,0,500,volts,7e2,,,1

HV Charger Status,ChgSt,0x22484d,LOOKUP(A:A:0='Idle':1='Wait':2='Rdy':3='Chg':4='Done':5='FAULT'),0,5,,7e2,,,1

HV Charger Input Power Available,ChgInPwr,0x22484e,INT16(A:B)*0.005,0,500,kW,7e2,,,1

HV Charger Output Current Measured,ChgOA,0x224850,INT16(A:B)*0.01,0,600,amps,7e4,,,1

EVSE Type,EVSE,0x224851,LOOKUP(A:A:0='None':4='Nrdy':5='Init':6='AC':8='DC':11='FAULT':12='NRLck'),0,12,,7e2,,,1

HV AC Charger Input Voltage,ACInV,0x22485E,INT16(A:B)*0.01,0,300,volts,,,,1

HV AC Charger Input Current,ACInA,0x22485F,A,0,100,amps,,,,1

HV AC Charger Input Frequency,ACInF,0x224860,A*0.5,40,80,Hz,,,,1

HV Charger Pilot Duty Cycle,PilotDC,0x224861,A*0.5,0,100,%,,,,1

HV Charger Proximity Status,ProxSt,0x224862,LOOKUP(A:A:0='NoCon':1='ConS3':2='Con':16='ConLck'),0,12,,,,,1

HV DC Charger Maximum Current,DCChgMaxA,0x224899,INT16(A:B)*0.01,0,600,amps,6f5,,,1

HV DC Charger Maximum Voltage,DCChgMaxV,0x22489D,INT16(A:B)*0.1,0,1000,volts,6f5,,,1

HV DC Charger Status,DCChgSt,0x22489e,LOOKUP(A:A:0='Idle':1='Init':2='Rdy':3='Weld':4='Pchg':5='Chg':6='Done':10='FAULT':11='Nrdy'),0,15,,7e2,,,1

HV Charger Pilot Voltage,PilotV,0x2248BC,INT16(A:B)*0.0012,0,15,volts,7e2,,,1

HV Charger Maximum Power,ChgMaxP,0x2248C4,INT16(A:B)*0.05,0,500,kW,7e2,,,1

Interior Temperature,IntT,0x22dd04,(A-40)*1.8+32,-40,400,F,7e2,,,1

Exterior Temperature,ExtT,0x22dd05,(A-40)*1.8+32,-40,400,F,7e2,,,1

HV AC Charger Coupler Temperature,ChgACT,0x22d117,(A-40)*1.8+32,-40,400,F,7e2,,,1

HV DC Charger Coupler Temperature,ChgDCT,0x22d00c,(A-40)*1.8+32,-40,400,F,7e2,,,1

Engine Run Time,Run,0x22f41f,(((A*256)+B)/60,0,1000,minutes,7e0,,,1

HV Battery Power Flow Calculated,PwrFlow,,val{HVB Current Low Range}*val{HVB Voltage}*0.001,-200,200,kW,,,,

HV Charger Power Flow Calculated,ChgPwrFlow,,val{HV Charger Output Current Measured}*val{HV Charger Output Voltage}*0.001,-200,200,kW,,,,

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