Piwis Tester DFI Actual Values List - Part 2
L430 - Fuel trim (FRAO) bank 2 active
Meaning
Indicates whether the adaptation is active in this range. [b11111111] = active/ [b--------] = not active
B010 - Fuel high-pressure adaptation range 1
Meaning
The adaptation ranges 1 (at idle speed) to 5 (at full throttle) are available for the adaptation of the fuel high-pressure system in DFI engines. 1.00 is displayed after a reset. The adaptation range is 0.75 to 1.25.
B020 - Fuel high-pressure adaptation range 2
Meaning
The adaptation ranges 1 (at idle speed) to 5 (at full throttle) are available for the adaptation of the fuel high-pressure system in DFI engines. 1.00 is displayed after a reset. The adaptation range is 0.75 to 1.25.
B030 - Fuel high-pressure adaptation range 3
Meaning
The adaptation ranges 1 (at idle speed) to 5 (at full throttle) are available for the adaptation of the fuel high-pressure system in DFI engines. 1.00 is displayed after a reset. The adaptation range is 0.75 to 1.25.
B040 - Fuel high-pressure adaptation range 4
Meaning
The adaptation ranges 1 (at idle speed) to 5 (at full throttle) are available for the adaptation of the fuel high-pressure system in DFI engines. 1.00 is displayed after a reset. The adaptation range is 0.75 to 1.25.
B050 - Fuel high-pressure adaptation range 5
Meaning
The adaptation ranges 1 (at idle speed) to 5 (at full throttle) are available for the adaptation of the fuel high-pressure system in DFI engines. 1.00 is displayed after a reset. The adaptation range is 0.75 to 1.25.
B060 - Fuel high-pressure set point
Meaning
The fuel high-pressure set point in millibar, calculated by the DME control unit, is displayed here for the current engine operating state.
B070 - Fuel high-pressure actual value
Meaning
The fuel high-pressure value in millibar, measured by the fuel pressure sensor, is displayed here. The flow control valve at the fuel high-pressure pump regulates the fuel pressure from approx. 40,000 mbar at idle speed up to 120,000 mbar at full throttle. The diagnosis monitors the deviation between the required and actual value.
K020 - Status of cat. con. bank 1
Meaning
Dimensionless value - the result of the diagnosis from the last journey is always displayed.
K030 - Status of cat. con. bank 2
Meaning
Dimensionless value - the result of the diagnosis from the last journey is always displayed.
K040 - Test counter for c.c. diagnosis b1
Meaning
Counts the number of rich/lean test cycles for catalytic converter diagnosis. Once the value reaches 15, diagnosis is complete.
K050 - Test counter for C.C. diagnosis b2
Meaning
Counts the number of rich/lean test cycles for catalytic converter diagnosis. Once the value reaches 15, diagnosis is complete.
H010 - Mass air flow (MAF)
Meaning
The air mass in kg/h measured by the mass air flow sensors. A valid value is only displayed when the engine is running.
H020 - Mass air flow (MAF + tank vent val.)
Meaning
The air mass in kg/h measured by the mass air flow sensors plus the air mass supplied to the intake manifold via the tank vent valve (approx. 1 to 2 kg/h).
D010 Pedal value
Meaning
The pedal sensor in the accelerator pedal reports the driver set point of 0.00 % to approx. 100.00 % to the DME control unit.
D020 - Pedal encoder pot. 1
Meaning
Voltage value of the pedal sensor in volts.
D030 - Pedal encoder pot. 2
Meaning
Voltage value of the pedal sensor in volts.
D040 - Nominal throttle plate angle
Meaning
The nominal throttle valve angle is the opening angle calculated by the DME control unit (° throttle valve angle)
D060 - Throttle valve pot. 1
Meaning
Voltage value of the throttle valve in volts.
D070 - Throttle valve pot. 2
Meaning
Voltage value of the throttle valve in volts.
Z010 - Ignition map RON dependent
Meaning
A value is entered here in accordance with the knock resistance of the fuel. 0 corresponds to 98 RON, 1 corresponds to 95 RON or less.
N010 - Nominal intake camshaft angle
Meaning
The camshaft set point angle is the required angle (°crk) for the intake camshafts calculated by the DME control unit.
N020 - Actual intake camshaft angle, bank 1
Meaning
The actual camshaft angle is the position of the intake camshafts recorded by the hall senders. An actual value of approx. 125.00 °crk is displayed at idle speed. This value can change to approx. 85.00 °crk during acceleration at full throttle. This results in an adjustment value of approx. 0.00 °crk at idle speed and up to 40.00 °crk at full throttle.
N030 - Camshaft deviation, bank 1
Meaning
The intake camshaft deviation (timing) is shown here.
N040 - Actual intake camshaft angle, bank 2
Meaning
The actual camshaft angle is the position of the intake camshafts recorded by the hall senders. An actual value of approx. 125.00 °crk is displayed at idle speed. This value can change to approx. 85.00 °crk during acceleration at full throttle. This results in an adjustment value of approx. 0.00 °crk at idle speed and up to 40.00 °crk at full throttle.
N050 - Camshaft deviation, bank 2
Meaning
The intake camshaft deviation (timing) is shown here.
M005 - Engine roughness reference value
Meaning
The rough-running value of the corresponding cylinder is compared with this calculated reference value. If the engine roughness value is greater than the reference value, this is counted as a misfire.
M010 - Engine roughness cylinder 1
Meaning
The displayed rough-running value of the corresponding cylinder is compared with a calculated reference value. If the engine roughness value is greater than the reference value, this is counted as a misfire.
M060 - Engine roughness cylinder 6
Meaning
The displayed rough-running value of the corresponding cylinder is compared with a calculated reference value. If the engine roughness value is greater than the reference value, this is counted as a misfire.
M020 Engine roughness cylinder 2
Meaning
The displayed rough-running value of the corresponding cylinder is compared with a calculated reference value. If the engine roughness value is greater than the reference value, this is counted as a misfire.
M040 - Engine roughness cylinder 4
Meaning
The displayed rough-running value of the corresponding cylinder is compared with a calculated reference value. If the engine roughness value is greater than the reference value, this is counted as a misfire.
M030 - Engine roughness cylinder 3
Meaning
The displayed rough-running value of the corresponding cylinder is compared with a calculated reference value. If the engine roughness value is greater than the reference value, this is counted as a misfire.
M050 - Engine roughness cylinder 5
Meaning
The displayed rough-running value of the corresponding cylinder is compared with a calculated reference value. If the engine roughness value is greater than the reference value, this is counted as a misfire.
M100 - Ignition counter misfire detection
Meaning
When the engine is running, the misfire detection ignition counter in the B6 [Boxer, 6-cylinder] engines always counts from 0 to 3,000 ignition pulses. This corresponds to 1,000 crankshaft revolutions.
M210 - Misfire counter cylinder 1
Meaning
The misfires recorded on the respective cylinder for every 1,000 crankshaft revolutions are displayed here.
M260 - Misfire counter cylinder 6
Meaning
The misfires recorded on the respective cylinder for every 1,000 crankshaft revolutions are displayed here.
M220 - Misfire counter cylinder 2
Meaning
The misfires recorded on the respective cylinder for every 1,000 crankshaft revolutions are displayed here.
M240 - Misfire counter cylinder 4
Meaning
The misfires recorded on the respective cylinder for every 1,000 crankshaft revolutions are displayed here.
M230 - Misfire counter cylinder 3
Meaning
The misfires recorded on the respective cylinder for every 1,000 crankshaft revolutions are displayed here.
M250 - Misfire counter cylinder 5
Meaning
The misfires recorded on the respective cylinder for every 1,000 crankshaft revolutions are displayed here.
M310 - Misfire counter, 10 trips, cyl. 1
Meaning
This function also records and stores individual misfires during the last 10 trips, the total number of which was too low for entry into the fault memory.
M360 Misfire counter, 10 trips, cyl. 6
Meaning
This function also records and stores individual misfires during the last 10 trips, the total number of which was too low for entry into the fault memory.
M320 - Misfire counter, 10 trips, cyl. 2
Meaning
This function also records and stores individual misfires during the last 10 trips, the total number of which was too low for entry into the fault memory.
M340 - Misfire counter, 10 trips, cyl. 4
Meaning
This function also records and stores individual misfires during the last 10 trips, the total number of which was too low for entry into the fault memory.
M330 - Misfire counter, 10 trips, cyl. 3
Meaning
This function also records and stores individual misfires during the last 10 trips, the total number of which was too low for entry into the fault memory.
M350 - Misfire counter, 10 trips, cyl. 5
Meaning
This function also records and stores individual misfires during the last 10 trips, the total number of which was too low for entry into the fault memory.
U040 - Generator controller temperature
Meaning
If certain temperature threshold values are exceeded, the generator is cut-off and its charging power is reduced. If the temperature threshold values are not reached, these protective measures are reversed and the generator can operate at full power again
O010 - Oil pressure (absolute)
Meaning
Absolute engine oil pressure incl. ambient pressure. Approx. 1,000 mbar (ambient pressure) must be subtracted for the relative engine oil pressure (overpressure). This then corresponds to the value displayed on the instrument cluster.
O020 - Oil pressure deviation
Meaning
The oil pressure control deviation indicates the factor. This can be negative (-l ... +1).
O030 - Oil pressure (sensor)
Meaning
Voltage value of the oil pressure sensor in volts.
LV01 - Status, valve lift bank 1 after short test
Meaning
Only valid after short test has been carried out. B-------- = Valve lift control for this bank is OK. B11111111 = Valve lift control for this bank is faulty.
LV02 - Status, valve lift bank 2 after short test
Meaning
Only valid after short test has been carried out. B-------- = Valve lift control for this bank is OK. B11111111 = Valve lift control for this bank is faulty.
A065 - Manifold pressure, actual value
Meaning
Value calculated from various input values (including temperatures, rpm, load, etc.).
H040 - Correction factor, mass air flow
Meaning
The mass air flow (kg/h) is calculated from the pressure ahead of the throttle valve (P.amb) + pressure behind the throttle valve (PAT model) + throttle valve angle. The calculated mass air flow is compared with the mass air flow measured by the MAF sensor (mass air flow + tank vent valve + correction factors). The deviation is displayed as a percentage (max. 49.99). Limit values differ according to the load range. Deviation is in the high positive range if adaptation was performed while the engine was hot.
T130 - Catalytic converter temperature
Meaning
Value calculated from various input values (including temperatures, air mass integral, etc.).
D050 - Throttle valve angle
Meaning
The actual throttle valve angle is the opening angle recorded by the throttle valve potentiometer (° throttle valve angle), approx. 0.00 ° (throttle valve fully closed) to 80.00 ° (at full throttle position).
N060 - Intake camshaft adjustment angle bank 1
Meaning
Adjustment value of approx. 0 °crk at idle speed and up to 40 °crk at full throttle.
N070 - Intake camshaft adjustment angle bank 2
Meaning
Adjustment value of approx. 0 °crk at idle speed and up to 40 °crk at full throttle.
M110 - Injector cutoff
Meaning
Shows whether injectors have been deactivated due to misfire detection. Does not show how many or which injectors. 1.0 = yes/ 0.0 = no.
O040 - Oil pressure reg. valve P/D factor
Meaning
0 % ... 100 %
K010 - Exhaust temperature behind catalytic converter
Meaning
From model; determined with a tuning engine. This is used as a threshold value in some diagnoses (e.g. catalytic converter efficiency). Also used for component protection.
K012 - Exhaust gas temp. before cat. bank 2
Meaning
From model; determined with a tuning engine. This is used as a threshold value in some diagnoses (e.g. catalytic converter efficiency). Also used for component protection.
A220 - Request for large valve lift
Meaning
Shows whether there is a request for valve lift adjustment. Actual lift (e.g. as a result of a fault) is not shown. b 11111111 = yes/b-------- = no.
K014 - Exhaust temp. behind cat. bank 1
Meaning
From model; determined with a tuning engine. This is used as a threshold value in some diagnoses (e.g. catalytic converter efficiency). Also used for component protection.
SE05 - Brake light switch actuated
Meaning
b11111111 = yes/b-------- = no.
SE06 - Brake test switch actuated
Meaning
b11111111 = yes/b-------- = no.
SE01 - Clutch switch at top actuated
Meaning
b-------- = yes/b11111111 = no.
SE02 - Clutch switch at bottom actuated
Meaning
b11111111 = yes/ b-------- = no.
N080 - Camshaft control valve PWM signal bank 1
Meaning
-0 % ... 100 %
N090 - Camshaft control valve PWM signal bank 2
Meaning
-0 % ... 100 %
A190 - Engine oper. time with Check Engine on
Meaning
Time since the Check Engine light came on. Used to examine customer complaints.
A230 - Kickdown detected
Meaning
b11111111 = yes / b-------- = no.
A210 - Fuel pump 1 activation
Meaning
b11111111 = yes / b-------- = no.
A300 - Engine comp. purge fan activ., stage 1
Meaning
b11111111 = yes / b-------- = no.
A310 - Engine comp. purge fan activ., stage 2
Meaning
b11111111 = yes / b-------- = no.
K016 - Exhaust temp. behind cat. bank 2
Meaning
From model; determined with a tuning engine. This is used as a threshold value in some diagnoses (e.g. catalytic converter efficiency). Also used for component protection.
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