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INSTALLATION & OPERATION MANUAL
Item
DTC
P0203
Open load
P0267
Short circuit ground
Cylinder3 injector
P0268
Short circuit battery
Defect resistance cylinder1,
P0269
Charging/discharging energy error
P0204
Open load
P0270
Short circuit ground
Cylinder4 injector
P0271
Short circuit battery
Defect resistance cylinder1,
P0272
Charging/discharging energy error
P0205
Open load
P0273
Short circuit ground
Note 2)
P0274
Short circuit battery
Cylinder5 injector
Defect resistance cylinder1,
P0275
Charging/discharging energy error
P0206
Open load
P0276
Short circuit ground
Note 3)
P0277
Short circuit battery
Cylinder6 injector
Defect resistance cylinder1,
P0278
Charging/discharging energy error
P062D
Bank 1 error
Injector Bank Error
P062E
Bank 2 error
Error path for short circuit of charging s
P0611
witch is detected
Injectors Circuit
P0200
Injector circuit error
P0193
Voltage above upper limit
RPS
P0192
Voltage below lower limit
rail pressure
P0653
Supply voltage above upper limit
sensor
P0652
Supply voltage below lower limit
Maximum positive deviation of rail press
P0087
ure exceeded
Rail pressure
Maximum negative deviation of rail pres
P0088
Monitoring
sure exceeded
P1171
Minimum rail pressure exceeded
P1172
Maximum rail pressure exceeded
P0238
Voltage above upper limit
P0237
Voltage below lower limit
BPS
Not plausible with atmospheric pressure
boost pressure
P0069
sensor
sensor
P0653
Supply voltage above upper limit
P0652
Supply voltage below lower limit
U125 Series Engines
Fail safety
Description
Fuel cut
off
√
-
√
-
√
-
√
-
√
√
-
-
√
-
-
- 54 -
Alarm
Note 1)
Lamp
Buzzer
RPM limit
○
• Injector circuit
√
• Injector
-
○
• Injector circuit
√
• Injector
-
○
• Injector circuit
√
• Injector
-
○
• Injector circuit
√
• Injector
-
• Charging system
-
(battery, alternator check)
√
• ECM
• Injectors circuit
-
√
• ECM
• PRS circuit
• PRS
• APS 2 power supply circuit
●
√
• BPS power supply circuit
• ECM
○
• Fuel filter
• RPS check
√
• P-PRV , PRV check(stuck)
-
○
●
√
• BPS circuit
• BPS
-
-
-
• RPS power supply circuit
• APS 2 power supply circuit
• ECM
●
√
Expectation Cause(s)
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