| Function of dynamic oil pressure warning system |
| The oil pressure warning lamp starts to flash when the ignition is switched on (“Terminal 15 on”) with the engine not running (this does not apply to vehicles with auto-check system). |
| Conditions for activating the warning |
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| Engine not running; oil pressure switch closed. |
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| Coolant temperature above 60°C, engine speed above 1,500 rpm and oil pressure switch open. |
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| Coolant temperature below 60°C, engine rpm above 300 rpm and oil pressure switch open. |
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| When engine speed is above 5,000 rpm an active oil pressure warning is not cancelled, irrespective of the condition of the oil pressure switch. |
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| If the power supply to the control unit is OK (terminal 15) and the oil pressure switch is open for longer than 0.5 seconds at engine speeds above 1,500 rpm, this condition is stored in the memory. If this condition occurs three times with “terminal 15 on” the warning will also become active or remain active at engine speeds below 1,300 rpm. |
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