· The control unit
has determined a voltage level at the ·output to the injector which does not
correspond to the nominal value (32 consecutive 0 V to 12 V
transitions were not registered)
The fault (lead interruption / short circuit to ground) is
recognized when the ignition is switched on and the switchon test is
performed, and also while travelling.
Short circuit to ground:
The injector is always actuated
The engine does not start
The catalytic converter may become damaged
Interruption:
The injector is no longer actuated.
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