Takeuchi TCR50 Operator's Manual page 143

TROUBLESHOOTING
If a Warning Lamp Flashes
Error Code No.
When the key switch is turned ON, the engine oil pressure sensor
16
malfunctions.
When the key switch is turned ON, the charger outputs an ON (24V)
17
signal.
18
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
19
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
20
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
21
open circuit occurs.
A CAN communication error occurs. A communication error with ECM
22
occurs.
"Open circuit" in items "19" and "20" means engine oil pressure reduction caused by an oil
shortage.
Error details
141