C1511
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Torque Sensor1
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Diagnosis Condition: IG ON
Malfunction Status: TRQ1 voltage is less than 0.66 V or more than 4.6 V
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EPS warning light: Comes on
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Engine switch on (IG) again
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-
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C1512
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Torque Sensor2
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Diagnosis Condition: IG ON
Malfunction Status: TRQ2 voltage is less than 0.66 V or more than 4.6 V
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EPS warning light: Comes on
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Engine switch on (IG) again
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-
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C1513
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Torque Sensor Deviation Excessive
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Deviation of torque sensor TRQ1 and TRQ2 exceeds specified values
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EPS warning light: Comes on
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Engine switch on (IG) again
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-
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C1514
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Torque Sensor Power Supply Voltage
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Diagnosis Condition: IG ON
Malfunction Status: TRQV voltage is less than 4.5 V or more than 5.5 V.
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EPS warning light: Comes on
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Engine switch on (IG) again
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-
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C1515
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Torque Sensor Zero Point Adjustment Undone
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This DTC is stored when torque sensor zero point calibration has not been performed.
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EPS warning light: Comes on
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Zero point calibration is performed or the engine switch is turned on (IG) again
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There is no malfunction if this DTC is not output again after performing zero point calibration.
|
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C1516
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Torque Sensor Zero Point Adjustment Incomplete
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Torque sensor zero point calibration is incomplete due to the steering wheel being touched during calibration.
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EPS warning light: Comes on
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Engine switch on (IG) again
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There is no malfunction if this DTC is not output again after clearing the DTC and torque sensor calibration value, and performing zero point calibration.
|
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C1517
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Torque Hold
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Temporary control due to malfunction related to torque sensor continues for long time
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EPS warning light: Comes on
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Engine switch on (IG) again
|
-
|
|
C1521
|
Short in Motor Circuit
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Motor overcurrent
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EPS warning light: Comes on
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Engine switch on (IG) again
|
-
|
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C1522
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Power Supply Sensor
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Motor current sensor malfunction
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EPS warning light: Comes on
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Engine switch on (IG) again
|
-
|
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C1523
|
Current Deviation Excessive
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Excessively large current deviation
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EPS warning light: Comes on
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Engine switch on (IG) again
|
-
|
|
C1528
|
Motor Rotation Angle Sensor
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Motor rotation angle sensor malfunction
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EPS warning light: Comes on
|
Engine switch on (IG) again
|
-
|
|
C1531
|
ECU Malfunction
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ECU internal malfunction
(CPU malfunction)
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EPS warning light: Comes on
|
The ECU judges the system has returned to normal or the engine switch is turned on (IG) again
|
-
|
|
C1532
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ECU Malfunction
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ECU internal malfunction
(Peripheral circuit malfunction)
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EPS warning light: Comes on
|
Engine switch on (IG) again
|
-
|
|
C1533
|
Temperature Sensor Circuit is Low or High
|
ECU internal malfunction
(Substrate temperature sensor malfunction)
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EPS warning light: Comes on
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Engine switch on (IG) again
|
-
|
|
C1534
|
EEPROM
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ECU internal malfunction
(EEPROM error)
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EPS warning light: Comes on
|
Engine switch on (IG) again
|
-
|
|
C1541
|
Vehicle Speed Signal
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Vehicle speed signals via CAN communication are cut off for 3 seconds or more.
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EPS warning light: Comes on
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The ECU judges the system has returned to normal or the engine switch is turned on (IG) again
|
-
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|
C1551
|
IG Power Supply Voltage
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Open or short in IG power source circuit with engine switch on (IG)
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EPS warning light: Comes on
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The ECU judges the system has returned to normal or the engine switch is turned on (IG) again
|
-
|
|
C1552
|
PIG Power Supply Voltage
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PIG power source circuit malfunction
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EPS warning light: Comes on
|
Engine switch on (IG) again
|
-
|
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C1554
|
Power Supply Relay Failure
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Power source relay circuit malfunction
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EPS warning light: Comes on
|
Engine switch on (IG) again
|
-
|
|
C1555
|
Motor Relay Welding Failure
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Motor relay circuit malfunction
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EPS Warning Light: Comes on
|
Engine switch on (IG) again
|
-
|
|
C1567
|
Error in Matching of ECUs
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An incompatible steering sensor is detected.
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EPS warning light: Comes on
|
The ECU judges the system has returned to normal or the engine switch is turned on (IG) again
|
-
|
|
C1581
|
Assist Map Number Un-Writing
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Assist map not written in power steering ECU with motor assembly
|
EPS warning light: Comes on
|
Assist Map Writing is performed or the engine switch is turned on (IG) again
|
-
|
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C1582
|
Assist Map Number Mismatch
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Assist map number mismatch
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EPS warning light: Does not come on
|
Assist Map Writing is performed or the engine switch is turned on (IG) again
|
-
|
|
U0100
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Lost Communication with ECM / PCM "A"
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Lost communication with ECM
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EPS warning light: When an error occurs during steering assist, the warning light does not illuminate. For errors that occur before assist (at the time of the decision to start assist), the warning light illuminates.
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After normal confirmation
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-
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|
U0129
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Lost Communication with Brake System Control Module
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Lost communication with skid control ECU (Brake actuator assembly)
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EPS warning light: Comes on
|
After normal confirmation
|
-
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|
U023A
|
Lost Communication with Front Camera Module
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Lost communication with forward recognition camera
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EPS warning light: Does not come on
|
After normal confirmation
|
-
|
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