Target data for measurement blocks of 4-cylinder engines with pump-nozzle injectors (PD)
Engine codes: AJM, ATJ | ATD, AXR | AVB | ASZ | AVF, AWX
Engine at operating temperature (coolant temperature ≥ 80 °C). LL = idle, VL = full load, - = no specified value.
(Manual) = manual gearbox, (Automatic) = automatic transmission, (FWD) = front-wheel drive, (AWD) = all-wheel drive
Measurement block 0 - Baseline values
| MB | Field | Description | AJM,ATJ LL | AJM,ATJ VL | ATD,AXR LL | ATD,AXR VL | AVB LL | AVB VL | ASZ LL | ASZ VL | AVF,AWX LL | AVF,AWX VL | | 0 | 1 | Engine speed | 43..39 | 150..136 | 41..45 (manual) 38..42 (automatic) | 134..154 | 36..42 (FWD) 41..46 (AWD) | 136..150 | 41..45 (manual) 38..42 (automatic) | 134..154 | 36..42 (FWD) 41..46 (AWD) | 136..150 | | 2 | Start of injection | 124..134 | 53..63 | 113..133 | 76..47 | 120..132 | 55..76 | 113..133 | 60..85 | 113..133 | 60..85 | | 3 | Accelerator pedal position | 0 | 255 | 0 | 255 | 0 | 255 | 0 | 255 | 0 | 255 | | 4 | Injection quantity | 11..40 | 160..172 | 11..33 | 142..164 | 11..33 | 142..153 | 11..33 | 171..219 | 11..33 | 171..219 | | 5 | Intake manifold pressure | 108..90 | 245..197 | - | 181..221 | 89..112 | 187..211 | - | 206..255 | 88..113 | 206..255 | | 6 | Atmospheric pressure | 223..183 | 223..183 | - | - | 183..223 | 183..223 | - | - | 181..222 | 183..223 | | 7 | Coolant temperature | 80..35 | 80..35 | 88..36 | 88..36 | 80..35 | 80..35 | 88..36 | < 80 | 80..35 | 80..35 | | 8 | Intake manifold temperature | 189..51 | 189..51 | - | - | 51..189 | 51..189 | - | - | 51..189 | 51..189 | | 9 | Fuel temperature | 170..85 | 201..85 | - | - | 85..170 | 85..201 | - | - | 85..170 | 85..201 | | 10 | Intake air mass | 70..126 | 245..255 | 60..111 | > 240 | 70..126 | > 240 | 63..105 | > 245 | 63..105 | > 255 |
Measurement block 1 - Baseline values at idle
| MB | Field | Description | AJM,ATJ LL | AJM,ATJ VL | ATD,AXR LL | ATD,AXR VL | AVB LL | AVB VL | ASZ LL | ASZ VL | AVF,AWX LL | AVF,AWX VL | | 1 | 1 | Engine speed in RPM | 830..900 | | 860..940 (manual) 790..870 (automatic) | | 790..870 (FWD) 860..945 (AWD) | | 860..940 (manual) 790..870 (automatic) | | 790..870 (FWD) 860..945 (AWD) | | | 2 | Injection quantity in mg/stroke | 3..11 | | 3..9 | | 3..9 | | 3..13 | | 3..9 | | | 3 | Delivery duration in °crank angle | 5..7 | | 3..8 | | 5..8 | | 3..8 | | 3..8 | | | 4 | Coolant temperature in °C | 80..110 | | 80..110 | | 80..110 | | 80..110 | | 80..110 | |
Measurement block 2 - Operating state at idle
| MB | Field | Description | AJM,ATJ LL | AJM,ATJ VL | ATD,AXR LL | ATD,AXR VL | AVB LL | AVB VL | ASZ LL | ASZ VL | AVF,AWX LL | AVF,AWX VL | | 2 | 1 | Engine speed in RPM | 830..900 | | 860..940 (manual) 790..870 (automatic) | | 36..42 (FWD) 41..46 (AWD) | | 860..940 (manual) 790..870 (automatic) | | 790..870 (FWD) 860..945 (AWD) | | | 2 | Accelerator pedal position in % | 0 | | 0 | | 0 | | 0 | | 0 | | | 3 | Operating state | 010 | | 010 | | 010 | | 010 | | 010 | | | 4 | Coolant temperature in °C | 80..110 | | 80..110 | | 80..110 | | 80..110 | | 80..110 | |
Measurement block 3 - Air masses / EGR at idle
| MB | Field | Description | AJM,ATJ LL | AJM,ATJ VL | ATD,AXR LL | ATD,AXR VL | AVB LL | AVB VL | ASZ LL | ASZ VL | AVF,AWX LL | AVF,AWX VL | | 3 | 1 | Engine speed in RPM | 830..900 | | 860..940 (manual) 790..870 (automatic) | | 36..42 (FWD) 41..46 (AWD) | | 860..940 (manual) 790..870 (automatic) | | 790..870 (FWD) 860..945 (AWD) | | | 2 | Air mass setpoint in mg/stroke | 230..420 | | 220..350 | | 230..420 | | 230..310 | | 230..310 | | | 3 | Actual air mass in mg/stroke | 230..420 | | 200..370 | | 210..420 | | 210..350 | | 210..350 | | | 4 | EGR valve duty cycle in % | 10..95 | | - | | 50..70 | | - | | 40..75 | |
Measurement block 4 - Delivery start / Synchronization
| MB | Field | Description | AJM,ATJ LL | AJM,ATJ VL | ATD,AXR LL | ATD,AXR VL | AVB LL | AVB VL | ASZ LL | ASZ VL | AVF,AWX LL | AVF,AWX VL | | 4 | 1 | Engine speed in RPM | 830..900 | 2850..3150 | 860..940 (manual) 790..870 (automatic) | 2800..3200 | 36..42 (FWD) 41..46 (AWD) | 2850..3150 | 860..940 (manual) 790..870 (automatic) | 2800..3200 | 790..870 (FWD) 860..945 (AWD) | 2850..3150 | | 2 | Delivery start setpoint | 1°BTDC..2°ATDC | 20°BTDC..23°BTDC | 4°BTDC..2°ATDC | -16°..-25°crank angle | 2°BTDC..2°ATDC | 16°..22.5°BTDC | 4°BTDC..2.5°ATDC | 13..23°BTDC | 4°BTDC..2°ATDC | 13..21°BTDC | | 3 | Delivery duration setpoint in °crank angle | 5..7 | 20..23 | 3..8 | 19..24 | 5..8 | 19..22.5 | 3..8 | 16..28 | 3..8 | 16..28 | | 4 | Synchronization angle in °crank angle | -3..+ 3 | -3..+ 3 | -3..+ 3 | -3..+ 3 | -3..+ 3 | -3..+ 3 | -3..+ 3 | -3..+ 3 | -3..+ 3 | -3..+ 3 |
Measurement block 8 - Injection quantities at full load
| MB | Field | Description | AJM,ATJ LL | AJM,ATJ VL | ATD,AXR LL | ATD,AXR VL | AVB LL | AVB VL | ASZ LL | ASZ VL | AVF,AWX LL | AVF,AWX VL | | 8 | 1 | Engine speed in RPM | | 2850..3150 | | 2800..3200 | | 2850..3150 | | 2800..3200 | | 2850..3150 | | 2 | Injection quantity, driver demand in mg/stroke | | 50..55 | | 42..52 | | 42..50 | | 65..70 | | 65..70 | | 3 | Torque limitation in mg/stroke | | 44..47 | | 25..47 | | 39..42 | | 25..51 | | 47..51 | | 4 | Smoke limitation in mg/stroke | | 47..52 | | 16..36 | | 48..52 | | 16..55 | | 47..60 |
Measurement block 10 - Full load boost pressure
| MB | Field | Description | AJM,ATJ LL | AJM,ATJ VL | ATD,AXR LL | ATD,AXR VL | AVB LL | AVB VL | ASZ LL | ASZ VL | AVF,AWX LL | AVF,AWX VL | | 10 | 1 | Actual air mass in mg/stroke | | 850..1050 | 200..370 | 800..1100 | | 800..1100 | 210..350 | 900..1250 | | 900..1250 | | 2 | Atmospheric pressure in mbar | | 910..1110 | - | - | | 910..1110 | - | - | | 910..1110 | | 3 | Intake manifold pressure in mbar | | 2000..2200 | - | - | | 1900..2150 | - | 2100..2600 | | 2100..2600 | | 4 | Accelerator pedal position in % | | 100 | - | 100 | | 100 | - | 100 | | 100 |
Measurement block 11 - Boost pressure control
| MB | Field | Description | AJM,ATJ LL | AJM,ATJ VL | ATD,AXR LL | ATD,AXR VL | AVB LL | AVB VL | ASZ LL | ASZ VL | AVF,AWX LL | AVF,AWX VL | | 11 | 1 | Engine speed in RPM | | 2850..3150 | | 2800..3200 | | 2850..3150 | | 2800..3200 | | | | 2 | Boost pressure setpoint in mbar | | 2000..2150 | | 1900..2100 | | 1900..2150 | | 2200..2400 | | | | 3 | Actual boost pressure in mbar | | 2000..2200 | | 1850..2250 | | 1900..2150 | | 2100..2600 | | | | 4 | Boost pressure valve duty cycle in % | | 45..95 | | 45..80 | | 55..75 | | 40..95 | | |
Measurement block 13 - Smooth running control at idle
| MB | Field | Description | AJM,ATJ LL | AJM,ATJ VL | ATD,AXR LL | ATD,AXR VL | AVB LL | AVB VL | ASZ LL | ASZ VL | AVF,AWX LL | AVF,AWX VL | | 13 | 1 | Smooth running regulator cylinder 1 in mg/stroke | -2,8..+ 2,8 | | -2,8..+ 2,8 | | -2,8..+ 2,8 | | -2,8..+ 2,8 | | -2,8..+ 2,8 | | | 2 | Smooth running regulator cylinder 2 in mg/stroke | -2,8..+ 2,8 | | -2,8..+ 2,8 | | -2,8..+ 2,8 | | -2,8..+ 2,8 | | -2,8..+ 2,8 | | | 3 | Smooth running regulator cylinder 3 in mg/stroke | -2,8..+ 2,8 | | -2,8..+ 2,8 | | -2,8..+ 2,8 | | -2,8..+ 2,8 | | -2,8..+ 2,8 | | | 4 | Smooth running regulator cylinder 4 in mg/stroke | -2,8..+ 2,8 | | -2,8..+ 2,8 | | -2,8..+ 2,8 | | -2,8..+ 2,8 | | -2,8..+ 2,8 | |
Measurement block 18 - PD element status at idle
| MB | Field | Description | AJM,ATJ LL | AJM,ATJ VL | ATD,AXR LL | ATD,AXR VL | AVB LL | AVB VL | ASZ LL | ASZ VL | AVF,AWX LL | AVF,AWX VL | | 18 | 1 | PD element 1 status | 0 | | 0 | | 0 | | 0 | | 0 | | | 2 | PD element 2 status | 0 | | 0 | | 0 | | 0 | | 0 | | | 3 | PD element 3 status | 0 | | 0 | | 0 | | 0 | | 0 | | | 4 | PD element 4 status | 0 | | 0 | | 0 | | 0 | | 0 | |
Source: community.dieselschrauber.org – Michael II
Translated on 09-08-2026, 11:24. |
08-08-2026, 22:12
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