5 Series E39 523i (M52TU) SAL
64 99 ...
Fault 6.1
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
Question
Measure
Is supply voltage O.K.?
No
Replace independent parking heater
control unit,
refer to 64 12 520
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
RA Fault 6.1
BMW AG - TIS
15.02.2013 01:19
Issue status (12/2007) Valid only until next DVD is issued
Copyright
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