Alarm And Dtc(Diagnosis Trouble Code) - Hyundai u125 series Installation & Operation Manual

7. ALARM LIST AND DTC(DIAGNOSIS TROUBLE CODE)
If there is a problem with the engine, the EOI display (audible or visible) alarm and related DTC
(diagnosis trouble code) will give you information about it. The DTC display is only for initial
assistance and to aid communication with a Hyundai SeasAll dealer if there is an emergency.
You should contact your nearest Hyundai SeasAll dealer as soon as possible if a system problem
arises.
7.1 ALARM LIST
Item DTC
EVGT controller overheat, learning error
Note 2,3)
P2263
Feedback line error
Note 2,3)
PWM failure
P2563
P0048 Short circuit battery
VGT
Short circuit ground
Variable
P0047
Geometry
No Load
turbocharger
P0234 Boost pressure higher than target value
P0299 Boost pressure lower than target value
P2138 Plausibility With Aps2 Violated
P2127 Voltage Above Lower Limit
APS1
acceleration
position P2123 Voltage Above Upper Limit
sensor1
P0643 Supply Voltage Above Upper Limit
P0642 Supply Voltage Below Lower Limit
P2128 Voltage above upper limit
APS2
acceleration
P0653 Supply voltage above upper limit
position
sensor2
P0652 Supply voltage below lower limit
P0340 No camshaft signal
CMPS
cam position
sensor
P0341 Wrong camshaft signal
CKPS P0335
No crankshaft signal (engine running)
crank position
sensor
P0336 Wrong crankshaft signal (restart)
Water detection
P2264 Water in fuel is detected
in fuel
P0201 Open load
P0261 Short circuit ground
Cylinder1 injector P0262 Short circuit battery
Defect resistance cylinder1,
P0263
Charging/discharging energy error
P0202 Open load
P0264 Short circuit ground
P0265 Short circuit battery
Cylinder2 injector
Defect resistance cylinder1,
P0266
Charging/discharging energy error
INSTALLATION & OPERATION MANUAL
U125 Series Engines
Description
Fail safety Alarm
Fuel cut
Note 1)
Lamp Buzzer
RPM limit
off
-
-
○
-
1250 rpm
-
fixed
√
●
(at starting)
-
√
-
●
○
√
-
-
○
√
-
-
- 53 -
Expectation Cause(s)
• Overload, VGT cooling circuit
• VGT actuator adaption error
√
• VGT actuator performance error
• VGT actuator circuit
√
• VGT actuator
• VGT actuator performance error
• Air leakage check
√
• Intercooler
• VGT actuator performance error
• APS1/2 sensor circuit
• APS sensor
√
• ECM (engine control module)
• CMPS circuit
√
• CMPS
• CKPS circuit
• CKPS
√
• Target wheel check
• Water in fuel, fuel filter
(drain out water and check the fuel in fuel tank)
√
• Warning lamp circuit
• Water detection sensor error
• Injector circuit
√
• Injector
• Injector circuit
√
• Injector