64 99... Fault 6.1
WARNING: This page is about a different car, the 2003 BMW 530i, 2002 BMW 530i, and 2001 BMW 530i. However, it is still accessible from the selected car via links, so may be relevant.
Instruction:
Start independent parking heater repeatedly following after-running.
After 32 seconds, measure output of fuel metering pump using peripherals box (pin allocation: refer to DIS circuit diagram) and vehicle ground.
Specified Value:
Voltage switches between 0V and 12V
FAULT 6.1
| Question | Measure | |
|---|---|---|
| Is supply voltage O.K.? | No | Replace independent parking heater control unit, refer to 64 12 520 REMOVING AND INSTALLING/REPLACING CONTROL UNIT WITH HEAT EXCHANGER (THERMO TOP S) . |
| Yes | Start independent parking heater repeatedly following after-running. Measure after 32 seconds on the fuel metering pump. | |
| Specified value as above | No | Repair or replace supply wire from independent parking heater control unit to metering pump. |
| Yes | Replace metering pump, refer to 64 12 600 REMOVING AND INSTALLING OR REPLACING FUEL PUMP . | |