manalex

Just got the Durametric and it appears that there are several parameters being monitored by the ECU, at least as the Durametric software is concerned. The list is rather extensive. I checked with Durametric and they can not provide definitions of what is being measured, they simply report the values. Does anyone know where I can find more information on the various measurements? Some are easy, RPM for example, but what is the difference between RPM and Spec RPM as monitored by the ECU? Just want a reference of some sort. Here's a complete list in case anyone is curious:

RPM
Engine load
Actual engine torque
Ambient pressure
Mass air flow (HFM)
Altitude correction factor
Supply voltage
Intake air temperature
Engine temperature
Engine compartment temperature
Oil temperature
Exhaust temp. after cat. conv.
Ignition angle
Spec. RPM
Loss adaption, idle
Injection time
Camshaft position 1 deviation
Camshaft position 2 deviation
Actual angle for camshaft, bank 1
Actual angle for camshaft, bank 2
Mass air flow
Carbon canister load
Outside temperature
Actual angle for inlet camshaft, bank 1
Actual angle for inlet camshaft, bank 2
Spec. angle for inlet camshaft, bank 1
Spec. angle for inlet camshaft, bank 2
Oxygen sensing, bank 1
Adaption, range 2 (FRA), bank 1
Adaption, range 1 (RKAT), bank 1
Fuel quantity, tank ventilation, bank 1
O2 sensor resistance behind cat. converter, bank 1
O2 sensor voltage behind cat. converter, bank 1
Corrected sens. voltage ahead of cat. converter, bank 1
Oxygen sensing, bank 1 Lambda Value
O2 sensing, bank 1 delay
Lambda setpoint, B1
O2S volt. ahead of cat. converter, B1
Dynamic value of the O2 sensor, bank 1
Number of dynamic measurements LSU, bank 1
Oxygen sensing, bank 1
Adaption, range 2 (FRA), bank 1
Adaption, range 1 (RKAT), bank 1
Fuel quantity, tank ventilation, bank 1
O2 sensor voltage ahead of cat. coverter, bank 1
O2 sensor voltage behind cat. coverter, bank 1
Regulator delay behind cat. converter, bank 1
Sensor-signal period ahead of cat. conv, bank 1
O2 sensor resistance ahead of c.c., bank 1
O2 sensor resistance behind c.c., bank 1
Oxygen sensing, mean value, bank 1
Adaption, range 2, lower (FRAU), bank 1
Adaption, range 3, uppper (FRAO), bank 1
Resist. limit, O2S ah. of cat. conv, B1
Resist. limit, O2S behind cat. conv, B2
Heating power, O2S ahead of cat. c, bank 1
Heating power O2S behind cat. c, bank 1
Timer, active diagnosis
Oxygen sensing, bank 2
Adaption, range 2 (FRA), bank 2
Adaption, range 1 (RKAT), bank 2
Fuel quantity, tank ventilation, bank 2
O2 sensor resistance behind cat. converter, bank 2
O2 sensor voltage behind cat. converter, bank 2
Corrected sens. voltage ahead of cat. converter, bank 2
Oxygen sensing, bank 2 Lambda Value
O2 sensing, bank 2 delay
Lambda setpoint, B2
O2S volt. ahead of cat. converter, B2
Dynamic value of the O2 sensor, bank 2
Number of dynamic measurements LSU, bank 2
Oxygen sensing, bank 2
Adaption, range 2 (FRA), bank 2
Adaption, range 1 (RKAT), bank 2
Fuel quantity, tank ventilation, bank 2
O2 sensor voltage ahead of cat. c., bank 2
O2 sensor voltage behind cat. c, bank 2
Regulator delay behind cat. c, bank 2
Sensor-signal period ah. of cat, c, bank 2
O2 sensor resistance ahead of cc bank 2
O2 sensor resistance behind cc, bank 2
Oxygen sensing, mean value, bank 2
Adaption, range 2, lower (FRAU), bank 2
Adaption, range 3, upper (FRAO), bank 2
Resist. limit, O2S ahead of cc, B2
Resist. limit, O2S behidn cc, B2
Heating power, O2S ahead of cc, bank 2
Heating power, O2S behind cc, bank 2
Timer, active diagnosis, bank 2
Tank pressure difference
Leakage volumetric flow
Control deviation, tank diagnosis
Mean amplitude behind cc, bank 1
CC monitoring time, bank 1
Mean amplitude behind cc, bank 2
CC monitoring time, bank 2
Period counter, bank 1
Period counter, bank 2
Dist. since powerfail
Distance with check engine on
Fuel level
Actual P/D factor, tank vent
Spec. P/D factor, tank vent
Sensor-signal period ahead of cc, B1 (OBD)
Sensor-signal period ahead of cc, B2 (OBD)
Tank pressure difference, filtered
Relative air mass, secondary air, bank 1
Relative air mass, secondary air, bank 2
Driving cycle counter
Warmup counter
Rough-running reference value
State: adaption 1 (rough running)
State: adaption 1 (rough running)
State: adaption 2 (rough running)
State: adaption 3 (rough running)
Cylinder 1 misfire counter
Cylinder 6 misfire counter
Cylinder 2 misfire counter
Cylinder 4 misfire counter
Cylinder 3 misfire counter
Cylinder 5 misfire counter
Ignition counter diagnosis
Rough running, cylinder 1
Rough running, cylinder 6
Rough running, cylinder 2
Rough running, cylinder 4
Rough running, cylinder 3
Rough running, cylinder 5
Reset counter: learn. filter overflow
Reset counter: plaus. test FSE
Pedal value
Pedal encoder potentiometer 1
Pedal encoder potentiometer 2
Spec. throttle plate angle
Actual value, throttle
Throttle position sensor 1
Throttle position sensor 2
Target speed, cruise control
Vehicle speed
Throttle plate angle, potentiometer 1
Throttle plate angle, potentiometer 2
Hot film MAF
Power supply
Ambient pressure
Press accelerator full load detection
Press accelerator idle detection
Medium-pressure switch
A/C request
Start enable switch
Disturbance switch
Stop light switch
Stop light switch
Immobilizer
Fuel reserve signal
Cruise control readiness
Clutch switch
Cruise control - store/accelerate
Cruise control - decelerate/resume
Ready status - cat. efficiency
Ready status - tank vent
Ready status - sec. air system
Ready status - O2 sensors
Ready status - O2 sensor heater
Boost pressure of sensor
Spec. air charge
Setpoint boost pressure
Boost pressure control deviation
Boost pressure control P/D factor
Corr. factor for BPC with charge air temp.
Corr. factor for BPC with knock control
Boost pressure limit for coolant failure
Boost pressure limit for extreme exhaust temp.

Thanks in advance,

Alex

JDSStudios

Hi Alex
This is an old post, but I would be interested in getting info on this too.
I just got the Durametric, and I have no clue as to what some of these
parameters are.