64 99... Fault 06 Park heating metering pump
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2003 BMW 540i, 2002 BMW 540i, 2001 BMW 540i, 2000 BMW 540i, and 1999 BMW 540i. However, it is still accessible from the selected car via links, so may be relevant.
Test precondition:
Overheating protection not active. Voltage supply at independent parking heater O.K.
Coolant temperature < 40 °C
Vehicle tank adequately filled.
Instruction:
Switch on independent parking heater via MID or on-board monitor.
Check clock pulse at metering pump 32 seconds after switching on independent parking heater.
PARK HEATING METERING PUMP FAULT DESCRIPTION
| Question | Measure | |
|---|---|---|
| Can clock pulse be heard at metering pump? | No | Fault 6.1 |
| Yes | ||
| Disconnect fuel hose at independent parking heater and start independent heater several times if necessary until fuel emerges at heater connection. To measure delivery capacity, start independent parking heater twice and measure fuel quantity for 60 seconds at a time. Project metering quantity for 1 hour. Is a metering quantity of 650 ml/h +/- 10% reached? | No | Fault 6.2 |
| Yes | ||
| The metering pump is O.K. |