
TROUBLESHOOTING
BY Series Operation Manual 105
P0237
Boost Pressure
Under 0.5 bar (7.3 psi)
(absolute**)
reduce yes alarm
Boost Pressure
Sensor
No connection / short circuit to
Ground
reduce yes alarm
P0238
Boost Pressure 4 bar (58.0 psi) (absolute**) reduce yes alarm
Boost Pressure
Sensor
Short circuit to B+ reduce yes alarm
P0261 Injector No. 1 Short circuit to B+ reduce yes alarm
P0264 Injector No. 2 Short circuit to B+ reduce yes alarm
P0267 Injector No. 3 Short circuit to B+ reduce yes alarm
P0270 Injector No. 4 Short circuit to B+ reduce yes alarm
P0273 Injector No. 5 Short circuit to B+ reduce yes alarm
P0276 Injector No. 6 Short circuit to B+ reduce yes alarm
P0344
Crankshaft Speed
Sensor
Disagreement between
camshaft speed sensor and
crankshaft speed sensor
no no alarm
P0380
Glow Control Relay
Actuator
Not connected, short circuit yes yes alarm
P0562 System Voltage Low - yes no alarm
P0563 System Voltage High - yes yes alarm
P0602
Control Module
Programming Error
(Hwemon)
Overvoltage / undervoltage no no alarm
Shut Off Path
Control module programming
error
no no alarm
P0607 Injector Chip Fault
Injector control module
performance
no no alarm
P0642
Sensor Supply
Monitoring 1
Short circuit reduce yes alarm
P0643
Sensor Supply
Monitoring 1
Short circuit reduce yes alarm
P0650 Check Engine Lamp Not connected, short circuit yes yes alarm
P0652
Sensor Supply
Monitoring 2
Short circuit reduce yes alarm
P0653
Sensor Supply
Monitoring 3
Short circuit reduce yes alarm
P0670
Glow Plug Control
Module
Failure, short circuit,
over-current
yes yes alarm
P0671
Glow System - Glow
Spark No. 1
Not connected, short circuit yes yes alarm
Code Part or System Mode
Run Or
Condition
Engine
Can Start
Check
Engine
Alarm
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