Altronic CPU-95 Operating Instructions Manual page 29

This screen indicates that
diagnostics have identified an
open circuit on the primary output
pin A (Cyl 1). Normally indicates
faulty wiring or a failed coil.
This screen indicates that
diagnostics have identified a short
circuit condition on the primary
output pin B (Cyl 2). This would
normally indicate a coil is
miswired, or the primary wire is
shorted.
This screen indicates that the
diagnostics have identified a low
spark demand condition on the
plug at the C coil (Cyl 3). This is
often caused by a shorted spark
plug or shorted secondary wire.
This screen indicates that the
diagnostics have identified a high
spark demand condition on the
spark plug at the D coil (Cyl 4).
This is often caused by worn spark
plugs.
This screen indicates that the
diagnostics have identified a no
spark condition on the plug at the
E coil (Cyl 5). No spark occurred
since the demand was greater than
the output capability of the coil.
CPU-95EVS OI 7-13
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