Kubota WG1605-E3 - Page 132

ECM SYSTEM
WG1605-G-E3,WG1605-L-E3,WG1605-GL-E3, DM
1-122
DTC 2304 2306 2307
Name Spark Coil Primary Spark Coil Primary Spark Coil Primary
DTC Name Spark Coil #2Primary Short-to-Power
Spark Coil #3 Primary
Open/Short-to-Ground
Spark Coil #3 Primary Short-to-Power
J1939
SPN 1269 1270 1270
FMI 656
MIL ON ON ON
Detected Item
• a short to power in the harness
• a short internal to the primary coil
• a short to ground or open circuit in
the harness
• an open internal to the primary coil
• a short to power in the harness
• a short internal to the primary coil
DTC Set
Preconditions
• Key On, Engine On • Key On, Engine On • Key On, Engine On
DTC Set
Conditions
• Adaptive dwell adjustment <=
2.0 ms
• or total dwell <= 4.0 ms
• and battery voltage < 16.0 V
• Adaptive dwell adjustment >=
2.0 ms
• or total dwell >= 14.0 ms
• and battery voltage > 11.0 V
• Adaptive dwell adjustment <=
2.0 ms
• or total dwell <= 4.0 ms
• and battery voltage < 16.0 V
Period for
Judgment or
Number of
Occurrence
for Judgment
• 10 sparks • 10 sparks • 10 sparks
System
Action
• CL Disable
• AL Disable
• Low Rev Limit
•CL Disable
• AL Disable
• Low Rev Limit
• CL Disable
• AL Disable
• Low Rev Limit
Engine
Warning Light
ON ON ON
DTC 2309 2310
Name Spark Coil Primary Spark Coil Primary
DTC Name
Spark Coil #4 Primary
Open/Short-to-Ground
Spark Coil #4 Primary Short-to-Power
J1939
SPN 1271 1271
FMI 56
MIL ON ON
Detected Item
• a short to ground or open circuit in
the harness
• an open internal to the primary coil
• a short to power in the harness
• a short internal to the primary coil
DTC Set
Preconditions
• Key On, Engine On • Key On, Engine On
DTC Set
Conditions
• Adaptive dwell adjustment >=
2.0 ms
• or total dwell >= 14.0 ms
• and battery voltage > 11.0 V
• Adaptive dwell adjustment <=
2.0 ms
• or total dwell <= 4.0 ms
• and battery voltage < 16.0 V
Period for
Judgment or
Number of
Occurrence
for Judgment
• 10 sparks • 10 sparks
System
Action
• CL Disable
• AL Disable
• Low Rev Limit
•C
L
Disable
• AL Disable
• Low Rev Limit
Engine
Warning Light
ON ON
KiSC issued 12, 2016 A