Takeuchi TCR50, Operator'S Manual

Page: 143 / 166

141
TROUBLESHOOTING
“Open circuit” in items “19” and “20” means engine oil pressure reduction caused by an oil
shortage.
Error details
Error Code No.
16
17
18
19
20
21
22
When the key switch is turned ON, the engine oil pressure sensor
malfunctions.
When the key switch is turned ON, the charger outputs an ON (24V)
signal.
The status change (Low to High) of an open-circuit interlock signal is
recorded. Even if an open circuit is detected, the engine does not stop (if
the open-circuit interlock signal line is grounded). The “High” signal level
detected when the engine is started is recorded.
The status change (High to Low) of an open-circuit interlock signal is
recorded. When an open circuit is detected, the engine stops (if the open-
circuit interlock signal is in an OPEN state).
An error occurs on a comparative amplifier. A shoot-through current or
open circuit occurs.
A CAN communication error occurs. A communication error with ECM
occurs.
If a Warning Lamp Flashes