29
ITALIANOENGLISH
29
ITALIANOENGLISH
• “TUNING TPS” - TIncorrect
throttle calibration (for vehicles
where TPS calibration is required)
The throttle calibration procedure
was not carried out correctly by the
user and must be repeated.
The ECU may be behaving sub-
optimally, with the injection too
lean or too rich.
• “INJ1 S.C.” - Short-circuited
injector to battery positive
The connection to the wiring
harness has not been made
correctly and the injection output is
shorted to the battery.
The control unit goes into
protection mode and injection is
not implemented.
The control unit must be switched
o and on again to allow the vehicle
to start. If the error persists, it is
essential for the operator to check
the injection connections.
• “INJ1 O.C.” - Injector not
connected
MThe connection to the injector
is missing.
The engine cannot be started.
If the error persists, the
operator must check the
injection connections.
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