Live Data that can be accessed on your Aston Martin DB9 with an OBDII Code Reader

Aston Martin DB9 PCMIn previous posts I’ve explained how to connect and use an aftermarket OBDII code reader to talk to your DB9’s Powertrain Control Module (PCM), and how you can use a trick to tell your Code Reader to talk to the PCM as if it was a Ford 3.0L V6 to get vastly more live data than with the generic OBDII code scan.

Autel MaxiDiag Elite MD802In this post I wanted to list the 200+ items that would be available to you if you follow this method (and so the Google search engines might index them and lead people back to this how to).  Maybe if you see what you are needing below, it will give you the confidence to move ahead and use a code reader to help you with your project.

I have listed the abbreviated code in square braces [ ] and the verbose description listed by my code reader, plus the value that was present in my car including the units of measure.

Below at the bottom of this post is a short video of me scrolling through the live data on my Autel MaxiDiag Elite MD802 Code Reader if you are interested in seeing it live.

Live Data

[ACCLT_ALW] Air Conditioning Clutch Allowed   Yes
[ACCS] Air Condition Compressor Cycling Switch   On
[ACP] A/C Pressure Switch   OPEN (OK)
[AST] Time Since Engine Start   hh:mm:ss
[AXLE] Axle Ratio   3.15 :1
{B+] Battery Positive Voltage  15.25 V
[BARO] Barometric Pressure   14.8 psi
[BARO] Barometric Pressure   159.28 Hz
[BOO] Brake ON/OFF   Off
[CLRDIST] Distance Since Diagnostic Trouble Codes Cleared   0 miles
[CLRWRMUP] Number of Warm-ups Since DTCs Diagnostic Trouble Codes Cleared  0
[CMP_F] Camshaft Position Sensor Status   No Fault
[CPP/PNP] Clutch Pedal Position Switch/Neutral Switch Circuit    Neutral
[DECHOKE] Crank Fueling Disabled   No
[DRIVECNT] Valid Drive Counter   1
[DTCCNT] Diagnostic Trouble Codes (DTCs) Count (including those needing now action)   2
[ECT] Engine Coolant Temperature   0.62 V
[ECT] Engine Coolant Temperature   190 °F
[ECT] Engine Coolant Temperature   Norm
[ECT_F] Engine Coolant Temperature Status   No Fault
[EGR_F] Exhaust Gas Recirculation Status   No Fault
[EQ_DSD_BANK1] Commanded Equivalence Ratio (Air to Fuel Mixture) Bank 1   0.97
[EQ_DSD_BANK2] Commanded Equivalence Ratio (Air to Fuel Mixture) Bank 2   0.97
[EVAP020C] Evaporative Emission System (EVAP) Monitor 0.020 Leak Check Complete   No
[EVAP020D] Evaporative Emission System (EVAP) Monitor Not Allowed Until Refuel Leak Check Complete    Allow
[EVAP020R] Evaporative Emission System (EVAP) Monitor 0.020 Leak Check Ready   Not Ready
[EVAPCV] Evaporative Emission Canister Vent Valve   Off
[EVAPCV] Evaporative Emission Canister Vent Valve   0 %
[EVAPCV_F] Evaporative Emission Canister Purge Fault   No Fault
[EVAPPCT] Commanded Evaporative Purge   45.09 %
[EVAPSOAK] Evaporative Emission System (EVAP) Monitor Soak Time Conditions Met   Yes
[EVAPSTA] Evaporative Emission Monitor    Not Running
[EVAPVM_F] Evaporative Emission Vapour Management Fault   No Fault
[EVMV] Evaporative Emission Vapor Management Valve   0.45 A
[EVMV] Evaporative Emission Vapor Management Valve   Varying
[FAN] Engine Cooling Fan Operation   Off
[FCIL] Fuel Cap Off Indicator Lamp   Off
[FLI] Fuel Level   94.31 %
[FP] Fuel Pump   12.69 %
[FP] Fuel Pump   On
[FP_F] Fuel Pump Fault   No Fault
[FRP] Fuel Rail Pressure   39.8 psi
[FRP] Fuel Rail Pressure   2.77 V
[FRP_8ms] Fuel Pressure 8ms Sampling   40035 ms
[FRP_8ms] Fuel Pressure 8ms Sampling   39.9 psi
[FRP_F] Fuel Rail Pressure Transducer Status   No Fault
[FRT] Fuel Rail Temperature   111 °F
[FRT] Fuel Rail Temperature   1.97 V
[FTP] Fuel Tank Pressure   2.5 V
[FTP] Fuel Tank Pressure   0.0 psi
[FTP_F] Fuel Tank Pressure Transducer Status   No Fault
[FTP_H2O] Fuel Tank Pressure Displayed as Inches of Water   -0.826
[FUELSYS] Fuel System Status (Open/Closed Loop)   Closed Loop
[FUELSYS1] Fuel System Status (Open/Closed Loop) – Bank 1   Closed Loop
[FUELSYS2] Fuel System Status (Open/Closed Loop) – Bank 2   —-
[GEAR] Gear Commanded   1
[GEAR_MAX] Highest Gear Allowed   6
[GEAR_RAT] Gear Ratio Commanded   3.999 :1
[GENFIL] Generator Fault Indicator Lamp   Off
[GENMON] Generator Monitor   Low
[GENMON] Generator Monitor   0 %
[GEN_F] (GFSF) Generator Output Fault   No Fault
[HFC] Fan Control High Speed   Off
[HFC_F] Fan Control High Fault   No Fault
[HFDELTA] Half PIP Delta   0.013876 S
[HFPIP] Half PIP   0.014072 S
[HTR11] Heated Exhaust Oxygen Sensor Heater (Bank 1, Sensor 1)   On
[HTR11F] Heater Control for O2S11 Fault   No Fault
[HTR12] Heated Exhaust Oxygen Sensor Heater (Bank 1, Sensor 2)   On
[HTR12F] Heater Control for O2S12 Fault   No Fault
[HTR21] Heated Exhaust Oxygen Sensor Heater (Bank 2, Sensor 1)   On
[HTR21F] Heater Control for O2S21 Fault   No Fault
[HTR22] Heated Exhaust Oxygen Sensor Heater (Bank 2, Sensor 2)   On
[HTR22F] Heater Control for O2S22 Fault   No Fault
[HTRCM11] Heater Current Monitor for Heated Exhaust Oxygen Sensor 11)   0 mA
[HTRCM12] Heater Current Monitor for Heated Exhaust Oxygen Sensor 12)   0 mA
[HTRCM21] Heater Current Monitor for Heated Exhaust Oxygen Sensor 21)   0 mA
[HTRCM22] Heater Current Monitor for Heated Exhaust Oxygen Sensor 22)   0 mA
[IACKAM0] Airflow Trim Learned (Drive (Drive Position), A/C (Air Conditioning) Off) (LBM/min)   0.03
[IACKAM1] Airflow Trim Learned (Drive (Drive Position), A/C (Air Conditioning) On) (LBM/min)   0.08
[IACKAM2] Airflow Trim Learned (Drive (Neutral Position), A/C (Air Conditioning) Off) (LBM/min)   0.09
[IACKAM3] Airflow Trim Learned (Drive (Neutral Position), A/C (Air Conditioning) On) (LBM/min)   0.01
[IACTRIM] Short Term Airflow Trim Before KAM (Keep Alive Memory) Learned (LBM/min)   -0.028
[IAC_F] Idle Air Control Fault   No Fault
[IAT] Intake Air Temperature   2.9 V
[IAT] Intake Air Temperature   73 °F
[IAT_F] Intake Air Temperature Sensor Status   No Fault
[INJ1_F] Injector 1 Fault    No Fault
[INJ2_F] Injector 2 Fault    No Fault
[INJ3_F] Injector 3 Fault    No Fault
[INJ4_F] Injector 4 Fault    No Fault
[INJ5_F] Injector 5 Fault    No Fault
[INJ6_F] Injector 6 Fault    No Fault
[INJ_F] Injector Fault    No Fault
[KAM] Keep Alive Memory Fuse (Keep Alive Memory Power)   OK
[KEYST] Ignition Key Status   1
[LFC] Fan Control Low Speed   Off
[LFC_F] Fan Control Low Fault   No Fault
[LFT1] Long Term Fuel Trim 1   -3.91%
[LONGFT1] Long Term Fuel Trim 1   -3.906%
[LONGFT2] Long Term Fuel Trim 2   -3.516%
[MAF] Mass Air Flow   0.71 V
[MAF] Mass Air Flow   0.01 lb/s
[MAF_F] Mass Air Flow Sensor Status    No Fault
[MAP] Manifold Absolute Pressure Sensor   4.99 V
[MAP_F] Manifold Absolute Pressure Sensor   No Fault
[MASTERKEY] Master Key Present   Present
[MFC] Medium Fan Control   Off
[MFC_F] Medium Fan Control Status   No Fault
[MFF_IAT] Intake Air Temperature at Time of Misfire   61 °F
[MFF_LOAD] Engine Load at Time of Misfire   0 %
[MFF_PNP]  Park/Neutral Position at Time of Misfire   Neutral
[MFF_RNTM] Engine Running Time at Time of Misfire   hh:mm:ss
[MFF_RPM] Engine RPM (Engine RPM) at Time of Misfire   0 RPM
[MFF_SOAK] Engine Off Soak Time Prior to Misfire   0:0:0
[MFF_TP] Throttle Position at Time of Misfire  0 V
[MFF_TRIP] Number of Trips Since the Time of Misfire   0
[MFF_VSS] Vehicle Speed at Time of Misfire   0 mph
[MIL] Malfunction Indicator Lamp   Off
[MIL_DIST] The Distance Travelled since the MIL (Malfunction Indicator Lamp) was activated   0 miles
[MIN_KEYS] Minimum Number of Keys Required   2
[MISFIRE] Engine Misfire Currently Detected   No
[MSMON] Misfire On Board Diagnostic Trip Flag   No
[MP_LRN] Misfire Profile Correction Learned   Yes
[NM] Number of Misfires   0
[N_KEYCODE] Number of Keys Stored   3
[O2S11] Heated Exhaust Gas Oxygen Sensor (Bank 1, Sensor 1)   Lean
[O2S11] Heated Exhaust Gas Oxygen Sensor (Bank 1, Sensor 1)   0.49 V
[O2S11_F] Heated Exhaust Gas Oxygen Sensor 11 Status   No Fault
[O2S12] Heated Exhaust Gas Oxygen Sensor (Bank 1, Sensor 2)   Rich
[O2S12] Heated Exhaust Gas Oxygen Sensor (Bank 1, Sensor 2)   0.73 V
[O2S21] Heated Exhaust Gas Oxygen Sensor (Bank 2, Sensor 1)   Lean
[O2S21] Heated Exhaust Gas Oxygen Sensor (Bank 2, Sensor 1)   0.39 V
[O2S21_F] Heated Exhaust Gas Oxygen Sensor 21 Status   No Fault
[O2S22] Heated Exhaust Gas Oxygen Sensor (Bank 2, Sensor 2)   Rich
[O2S22] Heated Exhaust Gas Oxygen Sensor (Bank 2, Sensor 2)   0.86 V
[OSS] Output Shaft Speed   0 RPM
[OSSFM] Output Shaft Speed Failure Mode   No Fault
[OSS_F] Output Shaft Speed Reliable   No Fault
[OSS_SRC] Actual Output Shaft Speed   0 RPM
[PATSENABL] Vehicle Enable Status   Enabled
[PATS_TYPE] Security Access Type Timed/Coded   Coded
[PCA] Pressure Control Solenoid A   0.0 psi
[PCA_F] Pressure Control Solenoid A Status   No Fault
[PCB] Pressure Control Solenoid B   0.0 psi
[PCB_F] Pressure Control Solenoid B Status   No Fault
[PCFM] Pressure Control Failure Mode   No Fault
[PIP_CTR] PIP Counter   0
[PIP_HIGH] PIP State is High   High
[PSP] Power Steering Pressure Switch   Low
[RO2FT1] Rear O2 Fuel Trim – Bank 1   0 %
[RO2FT2] Rear O2 Fuel Trim – Bank 2   0 %
[RPM] Engine Revolutions Per Minute   716.5 RPM
[RPMDSD] Desired Idle Speed RPM (Engine RPM)   736 RPM
[SCCS] Speed Control Command Switch   None Pressed
[SCCS] Speed Control Command Switch   4.65 V
[SERV_MODULE] PATS (Passive Anti Theft System) Service Module Status   Yes
[SFT1] Short Term Fuel Trim 1   -1.56 %
[SHFT_TYP] Shift Type   Park
[SHRTFT1] Short Term Fuel Trim 1   0.18 %
[SHRTFT2] Short Term Fuel Trim 2   -0.72 %
[SPAREKEY] Spare Key Programming Status   Enabled
[SPARKADV] Spark Advance   13 °
[SSA/SS1] Shift Solenoid 1   Off
[SSB/SS2] Shift Solenoid 2   Off
[SYNC] CMP (Camshaft Position) and CKP (Crankshaft Position Sensor) Synchronized   Yes
[TCC_OT] Transmission Over Temperature Lockup Mode   No Fault
[TCC_RAT] Transmission Slip Ratio   0.967 :1
[TCIL] Transmission Control Indicator Light   Off
[TCS] Overdrive Cancel Switch/Hold Switch    No
[TC_SLIPACT] Torque Converter Slip Actual   -22.5 RPM
[TC_SLIPDSD] Torque Converter Slip Desired   0 RPM
[TC_SLIP_ABSL] Absolute Value of Torque Converter Slip   0 RPM
[TFT_F] Transmission Fluid Temperature Status   No Fault
[TIRESIZE] Tire Size (rev/mile)   781 Rev/Mile
[TORQUE] Net Engine Torque   0 Nm
[TP] Throttle Position (%)    12.54 %
[TPMODE] Throttle Position   CT
[TP_F] Throttle Position Sensor Status   No
[TQ_CNTRL] Torque Control Requested   None Requested
[TR] Transmission Range   P
[TR-C] Digital TR-Calc. from TR1 through 4   P
[TRAN_OT] Transmission Over Temperature   No Fault
[TRAN_RAT] Gear Ratio Measured   3.989 :1
[TRIP] On-Board Diagnostic Trip Completed   No
[TRIP CNT] Number of On Board Diagnostic Trips Completed   0
[TR_F] Transmission Range Status   No Fault
[TR_V] Transmission Range   0.02 V
[TSS] Turbine Shaft Speed   749 RPM
[TSS/ISS] Input Shaft Speed   744.5 RPM
[TSSFM] Turbine Speed Sensor Failure Mode   No Fault
[TSS_F] Turbine Shaft Speed Reliable   No Fault
[UNL_KEY_ID] Unlimited Transponder Key Identification   0
[UNL_KEY_MODE] Unlimited Key Mode   Disabled
[VPWR] Module Supply Voltage   15.06 V
[VS] Vehicle Speed   0 MPH
[VSS] Vehicle Speed   0 MPH
[VSS_F] Vehicle Speed Sensor Reliable   No Fault
[VSS_FM] Vehicle Speed Sensor Signal Status   No Fault
[WAC/ACCR] Air Conditioning Clutch   Off
[WAC_F] Wide Open Throttle A/C Cut-Off Fault   No Fault

 

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