Применимость
| Модель | Двигатель | Год |
|---|---|---|
| S40 (-04) | B4164S2 | 2000–2004 |
| S40 (-04) | B4184S | 1999 |
| S40 (-04) | B4184S2 | 2000–2004 |
| S40 (-04) | B4184S3 | 2000–2004 |
| S40 (-04) | B4194T | 1999 |
| S40 (-04) | B4194T2 | 2000 |
| S40 (-04) | B4204S | 1999 |
| S40 (-04) | B4204S2 | 2000–2004 |
| S40 (-04) | B4204T | 1999 |
| S40 (-04) | B4204T2 | 2000 |
| S40 (-04) | B4204T2 CVVT | 2000 |
| S40 (-04) | B4204T3 | 2001–2004 |
| S40 (-04) | B4204T3 (CA) (US) | 2001–2003 |
| S40 (-04) | B4204T4 | 2003, 2004 |
| S40 (-04) | B4204T5 | 2001–2003 |
| V40 (-04) | B4164S2 | 2000–2004 |
| V40 (-04) | B4184S | 1999 |
| V40 (-04) | B4184S2 | 2000–2004 |
| V40 (-04) | B4184S3 | 2000–2004 |
| V40 (-04) | B4194T | 1999 |
| V40 (-04) | B4194T2 | 2000 |
| V40 (-04) | B4204S | 1999 |
| V40 (-04) | B4204S2 | 2000–2004 |
| V40 (-04) | B4204T | 1999 |
| V40 (-04) | B4204T2 | 2000 |
| V40 (-04) | B4204T2 CVVT | 2000 |
| V40 (-04) | B4204T3 | 2001–2004 |
| V40 (-04) | B4204T3 (CA) (US) | 2001–2003 |
| V40 (-04) | B4204T4 | 2003, 2004 |
| V40 (-04) | B4204T5 | 2001–2003 |
Note! To obtain the relevant values the engine must be running and the engine control module (ECM) must be initiated. The engine control module (ECM) is initiated when engine speed exceeds 600 rpm for the first time.
Some values may deviate from those given in , which is caused by the fact that values presented by VIDA are often calculated and filtered by the DSA control unit.
| No. | TEXTquantity | Comments |
|---|---|---|
| 1 | RPM=rpm | Engine Speed (RPM) crankshaft.Measurement range: 0 and up.Idling speed approx. 800 rpm.The Dynamic Stability Assistance (DSA) control module calculates engine speed based on the load signal from the engine control module (ECM). The Dynamic Stability Assistance (DSA) control module uses the load signal to calculate anti-wheelspin control. |
| 2 | LOAD TQ=μs | Load signal from engine control module (ECM).Measurement range: 0 - 680 μs.Normal value idling with engine warm, neutral and A/C shut off: approx. 36 μs.The Dynamic Stability Assistance (DSA) control module uses the load signal to calculate anti-wheelspin control.Value 16 μs indicated when the engine is started.Value 20 μs indicates fuel shut-off in engine.Value 480 μs indicates that the engine control module (ECM) is being initiated or that there is a fault in the engine control module (ECM).Value 512 μs indicates a fault in the signal from the pressure ensor to the engine control module (ECM). |
| 3 | THROT POS=% | Throttle position (TP) sensor position.Measurement range: 0 - 100 %.Normal value closed throttle position (CTP): approx. 0 %, wide open throttle (WOT): approx. 100 %.Signal from engine control module (ECM) about throttle position (TP) sensor position.The Dynamic Stability Assistance (DSA) control module uses the throttle position (TP) sensor signal to calculate anti-wheelspin control. |
| 4 | TO REDUC= | Torque reduction for anti-wheelspin control.0 = no torque reduction requested.1 - 16 = torque reduction requested.The Dynamic Stability Assistance (DSA) control module requests torque reduction from the engine control module (ECM) for anti-wheelspin control. Torque reduction is carried out by shutting off one or more injectors.Torque reduction can be carried out at 16 different levels. Level 1 means that one cylinder is shut off once during four cycles. Level 4 means that the same cylinder is shut off four times for four cycles - all the time. Level 8 means that two cylinders are shut off all the time. Finally, level 16 means that all cylinders are shut off all the time. |
| 5 | TRANSM=MAN/AUT | Transmission type.MAN = manual transmission.AUT = automatic transmission.The engine control module (ECM) transmits a signal to the engine control module (ECM) about the type of transmission. The engine control module (ECM) detects any signal from the gear shift sensor. If there is a signal, the engine control module (ECM) interprets this as an automatic transmission and transmits a signal to the Dynamic Stability Assistance (DSA) control module. The Dynamic Stability Assistance (DSA) control module interprets a lack of gear shift sensor signal to the engine control module (ECM) as manual transmission. |
| 6 | INIT ECM=NO/YES | Initiating engine control module (ECM).NO = initiation not carried out.YES = initiation carried out.The Dynamic Stability Assistance (DSA) control module establishes communication with the engine control module (ECM) when engine speed exceeds 600 rpm for the first time in the ignition cycle.This informs the engine control module (ECM) that the Dynamic Stability Assistance (DSA) system exists. Anti-spin control cannot occur before initiation is carried out. |
| 7 | DSA FUNC=NO/YES | Activation of Dynamic Stability Assistance (DSA) function.NO = DSA function disconnected.YES = DSA function connected.When the Dynamic Stability Assistance (DSA) function is connected the system is ready to commence control.The Dynamic Stability Assistance (DSA) function is disconnected if it is disconnected manually with the DSA switch, if there is a fault in the Dynamic Stability Assistance (DSA) system or in the event of certain faults in the engine management system. |
| 8 | DSA SWITCH=ON/OFF | DSA switch.OFF = DSA switch not activated.ON = DSA switch activated.The signal from the DSA switch is used to connect/disconnect the DSA function. |
| 9 | WARN LAMP=ON/OFF | DSA indicator and warning lamp in the combined instrument panel.OFF = DSA Warning lamp is off.ON = DSA Warning lamp is on.The DSA Warning lamp lights when the ignition is switched on, when the DSA function is disconnected manually with the DSA switch or when the DSA control module detects a fault in the system. The DSA Warning lamp goes out when engine speed exceeds 600 rpm if no fault has been detected. |
| 10 | WLAMP FLASH=NO/YES | DSA indicator and warning lamp in the combined instrument panel.NO = DSA Warning lamp does not flash.YES = DSA Warning lamp flashes.The DSA Warning lamp flashes with a frequency of 1.8 Hz during anti-wheelspin control. |
| 11 | BRAKE=ON/OFF | Brake light switch, status.OFF = brake light switch not activated.ON = brake light switch activated.The signal from the brake light switch is used to prevent wheel adaptation during braking. |
| 12131415 | WS LF=WS RF=WS LR=WS RR=km/h | Wheel speed left front wheel.Wheel speed right front wheel.Wheel speed left rear wheel.Wheel speed right rear wheel.Measurement range: 0 - 256 km/h.The ABS control module transmits signals about wheel speed to the DSA control module.The Dynamic Stability Assistance (DSA) control module uses wheel speed signals to calculate wheel speed and anti-wheelspin control. |
| 16171819 | W AD LF=W AD RF=W AD LR=W AD RR=% | Wheel adaptation left front wheel.Wheel adaptation right front wheel.Wheel adaptation left rear wheel.Wheel adaptation right rear wheel.Measurement range: 75.00 - 125.00 %.At a constant vehicle speed wheel speed varies between the four wheels depending on load, air pressure, wear, make of tyre, etc. Adaptation aims to even out wheel speeds so that Dynamic Stability Assistance (DSA) control module calculations are based on the same level of wheel speed.At the same speed on all wheels adaptation is approx. 100 %. If the speed of one wheel is lower than that of the others (the wheel has a greater circumference) adaptation will be greater than 100 % in order to raise the speed level. If the speed of one wheel is lower than that of the others (the wheel has a smaller circumference) adaptation will be lower than 100 % in order to lower the speed level. |
| 20 | W AD ALLOW=NO/YES | Wheel adaptation permitted.NO = wheel adaptation is not permitted.YES = wheel adaptation is permitted.Wheel adaptation is permitted in normal driving conditions - on a flat road at constant speed and light load in a speed range up to approx. 90 km/h. |
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