Sakai SW800-II, Shop Manual

Page: 188 / 258

10-014
TROUBLESHOOTING
Blink code
Description
Short (0.4 sec.) Long (0.8 sec.) Short (0.4 sec.)
2 3 1 Oil pressure sensor, pressure value implausible low.
Oil pressure, above or below target range.
•
•
2 3 2 Coolant temperature, outside target range with system
reaction.
•
2 3 3 Charge air temperature, above target range with system
reaction.
•
2 3 5 Coolant level, outside target range with system reaction. •
2 3 7 Fuel temperature, above target range with system reaction. •
2 3 8 Fan speed, above target range with system reaction.
Fan actuator, cable break or short circuit.
•
•
2 4 1 Misfire, misfire detected with system reaction or multiple/
single cylinder, misfire detected (cylinder 1 to 8).
•
2 6 1 Main relay, short circuit to ground or emergency shut-off
(relay 2 to 3).
•
2 6 3 Air heater magnetic valve, cable break or short circuit.
Air heater relay, cable break, short circuit, wrong connection
or inoperable during shut-off.
•
•
2 7 1 CAN message, time-out of at least one sent message.
CAN bus off-state, cable break, short circuit or off-state
(CAN bus A to C).
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•
2 8 1 ECU internal error, EEPROM memory access. •
2 8 2 ECU internal error, wrong voltage of internal 5 V reference
source 1 to 3.
•
2 9 2 ECU internal error, ambient pressure sensor defective. •
3 1 4 Sensor 2, cable break, short circuit or outside target range
with system reaction (temperature 2).
•
3 1 8 Battery, voltage below target range or above target range
with system reaction.
•
3 2 8 Preheating signal lamp, cable break or short circuit. •
3 3 3 CAN message, missing (message “EngPrt”= engine
protection).
•
3 3 7 CAN message, missing (message “PreHtEnCmd”= preheat
and engine command).
•
3 4 1 Shut-off request, shut-off request ignored by operator. •
4 1 4 EGR actuator (external), short circuit to Ubatt or ground. •
4 1 5 EGR actuator (external), cable break or ECU internal error. •
4 1 6 EGR actuator (external), cable break or short circuit. •
5 1 2 Start relay, short circuit (high side) or cable break, short
circuit or disabled by ECU (low side).
•
5 1 3 Diagnostic lamp, cable break, short circuit or disabled by
ECU.
•
5 1 4 Terminal 15, ignition ON not detected. •
5 1 5 Terminal 50, engine start switch hangs. •
5 2 1 Vehicle speed signal, speed above target range, signal
missing or implausible.
•
5 2 6 CAN message, missing or value above target range
(message “DecV1”= pseudo pedal).
•